FARE OPERATED GATE ASSEMBLY,申请号USD3478467-传众专利搜索

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发明名称	FARE OPERATED GATE ASSEMBLY
摘要
申请公布号	US3478467(A)	申请公布日期	1969.11.18
申请号	USD3478467	申请日期	1967.05.03
申请人	INTERN. BUSINESS MACHINES CORP.	发明人	GORDON H. MAY
分类号	G07C9/02;(IPC1-7):E05B65/00;E01F13/00	主分类号	G07C9/02
代理机构		代理人
主权项
地址

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