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发明名称
BLOWOUT PREVENTER
摘要
申请公布号
SU1278443(A1)
申请公布日期
1986.12.23
申请号
SU19853857670
申请日期
1985.02.14
申请人
VOLGOGRADSKIJ ZAVOD BUROVOJ TEKHNIKI
发明人
ALABUSHEV VITALIJ E,SU;STAKHOV BORIS G,SU;KHOKHLOV YURIJ I,SU
分类号
E21B33/06
主分类号
E21B33/06
代理机构
代理人
主权项
地址
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