HOPPER DISCHARGE OUTLET FOR RAILWAY CARS,申请号CAD486368-传众专利搜索

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发明名称	HOPPER DISCHARGE OUTLET FOR RAILWAY CARS
摘要
申请公布号	CA486368(A)	申请公布日期	1952.09.09
申请号	CAD486368	申请日期
申请人	ENTERPRISE RAILWAY EQUIPMENT COMPANY	发明人	GEORGE B. DOREY
分类号		主分类号
代理机构		代理人
主权项
地址

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