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发明名称
Valve
摘要
申请公布号
US2402406(A)
申请公布日期
1946.06.18
申请号
US19430506798
申请日期
1943.10.19
申请人
HERMAN STRAHMAN, SR.
发明人
JAEGLE WILLIAM C.
分类号
F16K3/24
主分类号
F16K3/24
代理机构
代理人
主权项
地址
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