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发明名称
Valve control system
摘要
申请公布号
US2125083(A)
申请公布日期
1938.07.26
申请号
US19340758042
申请日期
1934.12.18
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
PENNEY GAYLORD W.
分类号
F16F9/26
主分类号
F16F9/26
代理机构
代理人
主权项
地址
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