Abrasion rails for car retarder,申请号US19650443422-传众专利搜索

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发明名称	Abrasion rails for car retarder
摘要
申请公布号	US3321048(A)	申请公布日期	1967.05.23
申请号	US19650443422	申请日期	1965.03.29
申请人	CHICAGO, BURLINGTON & QUINCY RAILROAD COMPANY	发明人	WIGTON THERON WAYNE;TRACY STARK ELBRIDGE
分类号	B61K7/04	主分类号	B61K7/04
代理机构		代理人
主权项
地址

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