INDICATORS FOR DATES OR OTHER INFORMATION,申请号USD3487572-传众专利搜索

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发明名称	INDICATORS FOR DATES OR OTHER INFORMATION
摘要
申请公布号	US3487572(A)	申请公布日期	1970.01.06
申请号	USD3487572	申请日期	1968.03.06
申请人	TEST SA. D'ETUDES TECHNIQUES	发明人	RENE BEGUIN
分类号	G04B19/243;G09F11/30;(IPC1-7):G09F13/34	主分类号	G04B19/243
代理机构		代理人
主权项
地址

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