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发明名称
Trekvaste pijpkoppeling.
摘要
申请公布号
NL1005504(C2)
申请公布日期
1998.09.18
申请号
NL19971005504
申请日期
1997.03.12
申请人
POLVA PIPELIFE B.V.
发明人
HANS EDWARD GUITONEAU
分类号
F16L27/113;F16L21/08;F16L25/00;F16L27/00;F16L27/02;(IPC1-7):F16L27/00;F16L27/10
主分类号
F16L27/113
代理机构
代理人
主权项
地址
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