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发明名称
Control valve
摘要
申请公布号
US2485692(A)
申请公布日期
1949.10.25
申请号
US19440552669
申请日期
1944.09.04
申请人
GENERAL MOTORS CORPORATION
发明人
BRILL WILLIAM E.
分类号
F16D48/02
主分类号
F16D48/02
代理机构
代理人
主权项
地址
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