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经营范围
发明名称
Pipe connection
摘要
申请公布号
GB9916288(D0)
申请公布日期
1999.09.15
申请号
GB19990016288
申请日期
1999.07.13
申请人
WALTERSCHEID ROHRVERBINDUNGSTECHNIK GMBH
发明人
分类号
F16L19/028;F16L23/02
主分类号
F16L19/028
代理机构
代理人
主权项
地址
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