Alarm signal for parking meters,申请号US19620199973-传众专利搜索

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发明名称	Alarm signal for parking meters
摘要
申请公布号	US3148826(A)	申请公布日期	1964.09.15
申请号	US19620199973	申请日期	1962.06.04
申请人	WILTON HERBERT C;HOLDEN ROBERT M	发明人	WILTON HERBERT C.;HOLDEN ROBERT M.
分类号	G07F17/24	主分类号	G07F17/24
代理机构		代理人
主权项
地址

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