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发明名称
DEVICE FOR INSTALLING FLANGE OF BLOWOUT PREVENTER EQUIPMENT ON MOUTH OF FLOWING WELL
摘要
申请公布号
RU1775548(C)
申请公布日期
1992.11.15
申请号
SU19904884417
申请日期
1990.10.02
申请人
UK VOENIZIROVANNAYA CHAST PO PREDUPREZHDENIYU VOZNIKNOVENIYA PO LIKVIDATSII OTKRYTYKH GAZOVYKH NEFTYANYKH FONTANOV
发明人
SUBAEV ABDULLA Z,SU;MEERSON GENNADIJ I,SU;RYMCHUK DANILO V,SU;LENKEVICH YURIJ E,SU;SEMISHOV NIKOLAJ I,SU;VLASOV IVAN A,SU
分类号
E21B33/03;F16L23/00
主分类号
E21B33/03
代理机构
代理人
主权项
地址
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