Perfectionnements aux machines tabulatrices ou aux tabulateurs imprimeurs,申请号FRD721465-传众专利搜索

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发明名称	Perfectionnements aux machines tabulatrices ou aux tabulateurs imprimeurs
摘要
申请公布号	FR721465(A)	申请公布日期	1932.03.03
申请号	FRD721465	申请日期	1931.07.06
申请人	THE TABULATING MACHINE COMPANY	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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