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发明名称
LOCKABLE COUPLING FOR PIPES
摘要
申请公布号
GB8721859(D0)
申请公布日期
1987.10.21
申请号
GB19870021859
申请日期
1987.09.17
申请人
PONT-A-MOUSSON SA
发明人
分类号
F16L21/08;F16L37/113
主分类号
F16L21/08
代理机构
代理人
主权项
地址
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