油管是谁发明的_油管是谁发明的
ChinaPetroleumobtainedtheauthorizationofinventionpatents:"Akindofcontinuousoilpipepromotedshotholeandbridgesezenwork...SecuritiesStarNews,accordingtoTianyanchaAPPdata,ChinaPetroleum(601857)newlyobtainedainventionpatentauthorizationauthorizedThepatentiscalled"acontinuousoilpipepromotedejectionholesandthebridgesezensystemandmethod",andthepatentapplicationnumberisCN2022211467377.9,andtheauthorizationdateisNovember22,2024.Oilpipepromotion-of-typeshootingholesandbridgesectsaremainlysolved...
sinopecobtained发明patentauthorization："abatchtransferilcomedpipemethodAndMethod"securitiesstarnews"，everedtotianyancheckappdatathospdatataShowsthatshatshatshatsinaopec（600028）newlyobtainedanewlyobtainedaa
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chinapetroleumobtainitedtheAuthorizationFientPatents："Akindofmechanicaldevicethatpullstheoilpipe"，"TheSecuritiesofsecurities"，theTotheDataaftheDataFtheCompany'sinsinspection，thepetroleum，thepetroleum（601857）hasbeenanewinewinanewinewinenewineventivectionpatententeentautepatenteentautiation。 "thethepatentApplicationNumberiscn201711458944.3"和"theauthorizationdateismay28,2024"，"themechicaldevicethatispulledoutoftheoilpipe"。 PatentAbsTract：PresentIniventionProvidesMechanicalDeviceThatisawell-PulledPipe，包括机器人，机器人Androbototicarm。设置，其中ininthemachine...
Sinopecobtainedtheauthorizationofinventionpatents:"Ahigh-densityhigh-densitypolyethyleneinsulationoilpipeliningand...securitiesstarnews,accordingtoenterpriseinvestigationdata,Sinopec(600028)hasanewinventionpatentauthorizationauthorizedThepatentiscalled"ahigh-densityhigh-densitypolyethyleneinsidelininganditspreparationmethod",thepatentapplicationnumberisCN202011379397.1,andtheauthorizationdateisFebruary6,2024.Detasinghigh-densitypolyethylenethermalinsideliningandpreparationmethods,including...
ChinaPetroleumobtainedtheauthorizationofinventionpatents:"Alayeredwaterinjectionofwaterpipesforundergroundhigh-pressureglassfiberfiberfiberfiberfiberfiberfiberpipe...Accordingtotheinformationofsecurities,accordingtotheTianyancheckappdata,ChinaPetroleum(601857)newlyobtainedapatentauthorizationofinvention,patentnameItis"alayeredwaterinjectionhigh-pressureglasssteelpipeproductiondeviceanditsprocess",thepatentapplicationnumberisCN201910870003.3,andtheauthorizationdateisNovember26,2024.High-pressureglasssteelpipeproductiondeviceand...
ChangjiangElectricPowerobtainedtheauthorizationofinventionpatents:"GiantWaterRicePowerGenerationUnitWaterGuideCirculationSystemOil...Newlyobtainedaninventionpatentauthorization,thepatentname"GiantWaterRotorGenerationUnit'sWaterDirectorofWaterCirculationSystemOilMixedWaterMixedWaterMonitoringdeviceandmethod",thepatentapplicationnumberisCN202410055923.0,andtheauthorizationdateisJanuary17,2025.Patentpicking过度注释：presentIniventionhasdisclosedthegiantWaterWaterWaterWaterGeneratorSetwater-conductingOutcirationSystemoilstemoilmixedWaterMixedWaterMinoringDeviceAndMethods。
ZhongdaPetroleumApplicationofoilpipeleakagedetectionandearlywarningdevicepatents,reducetheriskofoilleakagerisk.FinancialindustryNovember30,2024,NationalIntellectualPropertyOfficeinformationshowsthatTianjinBinhaiNewDistrictZhongdaPetroleumTechnologyServiceCo.,Ltd.appliedforanameItisapatentof"akindofoilpipeleakagedetectionandearlywarningdevice",thepublicnumberCN119042541A,andtheapplicationdateisOctober2024. PatentAbtractShowsshowsthatthatthateventionInvolvesthefieldOiltubeLeakDetectiontectiontecletechnology，尤其是forakindOfiolPipeLeakDetectionandWarning...
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theSinstructionsforthertructionsfortheSustructionsoftheoilpipesuspensiontooltooltoolandthepatentefthenderwateroilCollectiontertent，...thefinancialindustryonnovember30,2024，theationalInticalIntirtectualPropertyopertyOffyOffICEInficationHowshowsHowsThowsThowsThatchInasThatchInAsaTchInAsaTchInAseAsePterLoleum（中国）Co.，ltd。 ApplyforapatentCallcallcall``指示fortheponettersuspensionandpipeSpiSenterspienseandPolySandTreesofunderWater''，thepublicnumbercn119041857a，andTheApplicationDateSaugust2024。 PatentAbtractshowsshowsthattheInventiondisclosessinstructiondunderwateroiloilcolletectionftheoilpipeSususpensionTool...
PatentForTheSealingDeviceForasealingDeviceForunderWaterRoilPipesusPipessusPipessuspiensefentureTustureTopreventRight...FinancialIndustryTianyanchaintelectualPropertyInformationsHowsthatthatathatthatathatthatathatthatathatthatwifeimarineequmentmanufactringco.，ltd.appliedfora"seadliedfora""seadliedeviceforanunderwateroilpipipeSususpension" PatentAbstractshowsshowsthatthatththatthepresentinventioninvolvesthethetchnologyfieldoffixedEquipmentOfiperPipes。
QinglongMachineryobtainedapatentofautomaticblockingtoolsforoilpipestopreventoilandwaterfromsprayingfromtheoilpipefromtheoilpipetothefinancialindustryonAugust2,2024,TianyancheckintellectualpropertyinformationshowsthatYanchengQinglongMachineryCo.,Ltd.obtainedoneItiscalled"anautomaticblockingtooloftheoilpipe",andtheauthorizedannouncementnumberCN108487877BhastheapplicationdateinApril2018. PatentAbtractshowsshowsthatthatththatththatthathatthentinventionopensanautomaticblockingtoolofoilpipes，包括斑点，定位，plastictixube，torquecover，torquecover，rim，rubbertubecore，spinypaw，spinypaw，spiny...
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