Railway car structure,申请号US19340757246-传众专利搜索

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发明名称	Railway car structure
摘要
申请公布号	US2109516(A)	申请公布日期	1938.03.01
申请号	US19340757246	申请日期	1934.12.13
申请人	CHICAGO RAILWAY EQUIPMENT COMPANY	发明人	WASBERG AXEL
分类号	B61D19/00	主分类号	B61D19/00
代理机构		代理人
主权项
地址

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