Fluid pressure brake,申请号US19310570287-传众专利搜索

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发明名称	Fluid pressure brake
摘要
申请公布号	US1919424(A)	申请公布日期	1933.07.25
申请号	US19310570287	申请日期	1931.10.22
申请人	THE WESTINGHOUSE AIR BRAKE COMPANY	发明人	FARMER CLYDE C.
分类号	B61H11/02	主分类号	B61H11/02
代理机构		代理人
主权项
地址

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