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发明名称
NONDETACHABLE PIPE JOINT
摘要
申请公布号
RU2087785(C1)
申请公布日期
1997.08.20
申请号
RU19930026956
申请日期
1993.05.12
申请人
INSTITUT PROBLEM TRANSPORTA ENERGORESURSOV "IPTER"
发明人
PERMYAKOV NIKOLAJ G;STRIKOVSKIJ LEONID L
分类号
F16L13/11;(IPC1-7):F16L13/11
主分类号
F16L13/11
代理机构
代理人
主权项
地址
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