RAILWAY CAR COUPLER,申请号CAD388337-传众专利搜索

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发明名称	RAILWAY CAR COUPLER
摘要
申请公布号	CA388337(A)	申请公布日期	1940.04.30
申请号	CAD388337	申请日期
申请人	AMERICAN STEEL FOUNDRIES	发明人	EDMUND P. KINNE;FRANK H. KAYLER
分类号		主分类号
代理机构		代理人
主权项
地址

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