Coin controlled mechanism,申请号US19320608176-传众专利搜索

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发明名称	Coin controlled mechanism
摘要
申请公布号	US1996338(A)	申请公布日期	1935.04.02
申请号	US19320608176	申请日期	1932.04.29
申请人	GRAND RAPIDS TRUST COMPANY	发明人	KENYON BERTRAM C.;BOA WILMUR W.;GREEN CLIFFORD H.
分类号	G07F1/04;G07F17/30	主分类号	G07F1/04
代理机构		代理人
主权项
地址

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