Perfectionnements aux appareils de conversion de données numériques,申请号FRD1096931-传众专利搜索

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发明名称	Perfectionnements aux appareils de conversion de données numériques
摘要
申请公布号	FR1096931(A)	申请公布日期	1955.06.28
申请号	FRD1096931	申请日期	1954.01.25
申请人	THE BRITISH TABULATING MACHINE COMPANY LIMITED	发明人
分类号	H03M7/00;H03M7/08	主分类号	H03M7/00
代理机构		代理人
主权项
地址

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