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经营范围
发明名称
PRESSURE-TIGHT PLUG COUPLING
摘要
申请公布号
EP0382723(B1)
申请公布日期
1992.09.09
申请号
EP19880903814
申请日期
1988.04.27
申请人
WEH, ERWIN;WEH, WOLFGANG
发明人
WEH, ERWIN;WEH, WOLFGANG
分类号
F16L37/08;F16L37/12
主分类号
F16L37/08
代理机构
代理人
主权项
地址
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