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发明名称
SEQUENCE AND DIRECTION VALVE
摘要
申请公布号
US3590965(A)
申请公布日期
1971.07.06
申请号
USD3590965
申请日期
1969.06.10
申请人
TRW INC.
发明人
FRANK L. OPPENHEIMER
分类号
F15B11/00;(IPC1-7):F16D71/04;B64C13/36
主分类号
F15B11/00
代理机构
代理人
主权项
地址
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