Driving box for locomotive engines,申请号US19250033890-传众专利搜索

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发明名称	Driving box for locomotive engines
摘要
申请公布号	US1763019(A)	申请公布日期	1930.06.10
申请号	US19250033890	申请日期	1925.06.01
申请人	HARRY SWOYER	发明人	SWOYER HARRY
分类号	B61F15/04	主分类号	B61F15/04
代理机构		代理人
主权项
地址

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