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发明名称
Fluid pressure timed cycle control apparatus
摘要
申请公布号
US2619073(A)
申请公布日期
1952.11.25
申请号
US19500201804
申请日期
1950.12.20
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
BROOKS RALPH C.;WHALEY FRED S.
分类号
F15B21/02
主分类号
F15B21/02
代理机构
代理人
主权项
地址
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