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经营范围
发明名称
BALL VALVE
摘要
申请公布号
EP0289758(A3)
申请公布日期
1989.12.06
申请号
EP19880104274
申请日期
1988.03.17
申请人
FEODOR BURGMANN DICHTUNGSWERKE GMBH & CO.
发明人
ZATTARIN, HANS-WERNER, DIPL.-ING.;ROSENBUSCH, ALEXANDER, DIPL.-ING.
分类号
F16K5/06;(IPC1-7):F16K5/06
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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