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发明名称
CHECK VALVE WITH REMOVABLE SEAT.
摘要
申请公布号
EP0051062(A4)
申请公布日期
1982.09.03
申请号
EP19810900347
申请日期
1980.04.28
申请人
SCHERTLER, WILLIAM E.
发明人
SCHERTLER, WILLIAM E.
分类号
F16K15/03;(IPC1-7):F16K15/03
主分类号
F16K15/03
代理机构
代理人
主权项
地址
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