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发明名称
Regulating device
摘要
申请公布号
US2402400(A)
申请公布日期
1946.06.18
申请号
US19420470804
申请日期
1942.12.31
申请人
THE WESTINGHOUSE AIR BRAKE COMPANY
发明人
HEWITT ELLIS E.;WATSON ROBERT E.
分类号
F16K31/44
主分类号
F16K31/44
代理机构
代理人
主权项
地址
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