Dispositif de lecture rotatif pour documents perforés,申请号FR19590805134-传众专利搜索

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发明名称	Dispositif de lecture rotatif pour documents perforés
摘要
申请公布号	FR1244394(A)	申请公布日期	1960.10.28
申请号	FR19590805134	申请日期	1959.09.15
申请人	COMPAGNIE IBM FRANCE	发明人	PARROT G.
分类号		主分类号
代理机构		代理人
主权项
地址

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