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发明名称
VALVE OPERATING APPARATUS WITH LOCKING MEANS
摘要
申请公布号
US3523675(A)
申请公布日期
1970.08.11
申请号
USD3523675
申请日期
1967.12.18
申请人
M & J VALVE CO.
发明人
MARVIN H. GROOVE;LYLE R. VAN ARSDALE
分类号
F16K35/00;(IPC1-7):F16K31/14
主分类号
F16K35/00
代理机构
代理人
主权项
地址
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