RAILROAD CAR HOPPER DISCHARGE APPARATUS,申请号CAD871469-传众专利搜索

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发明名称	RAILROAD CAR HOPPER DISCHARGE APPARATUS
摘要
申请公布号	CA871469(A)	申请公布日期	1971.05.25
申请号	CAD871469	申请日期
申请人	NORTH AMERICAN CAR CORPORATION	发明人	CLARENCE J. KORANDA
分类号		主分类号
代理机构		代理人
主权项
地址

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