Multiple-fare-collecting and change-making machine,申请号US19290354491-传众专利搜索

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发明名称	Multiple-fare-collecting and change-making machine
摘要
申请公布号	US1801801(A)	申请公布日期	1931.04.21
申请号	US19290354491	申请日期	1929.04.12
申请人	CHALMERS CHARLES E	发明人	CHALMERS CHARLES E.
分类号	G07B15/00	主分类号	G07B15/00
代理机构		代理人
主权项
地址

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