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发明名称
SHAFTLESS BUTTERFLY VALVE.
摘要
申请公布号
EP0442972(B1)
申请公布日期
1994.09.14
申请号
EP19900901136
申请日期
1989.11.03
申请人
KENNEDY MANUFACTURING, INC.
发明人
KENNEDY, PAUL G.
分类号
F16K1/22;(IPC1-7):F16K1/22
主分类号
F16K1/22
代理机构
代理人
主权项
地址
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