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发明名称
DEVICE FOR SHUTTING-OFF A PIPLINE
摘要
申请公布号
SU1499049(A1)
申请公布日期
1989.08.07
申请号
SU19874343909
申请日期
1987.12.15
申请人
VNII PO SBORU, üO¯×OTOBKE ô TPAHCüOPTÔ HE´Tô ô HE´TEüPO¯ÔKTOB
发明人
GORUSTOVICH ALEKSANDR M,SU;PASHIN VYACHESLAV I,SU;SHIROKOV SERGEJ D,SU
分类号
F16L55/124;F16L55/10
主分类号
F16L55/124
代理机构
代理人
主权项
地址
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