Systèmes de perforation de bandes de télégraphe automatique,申请号FRD950766-传众专利搜索

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发明名称	Systèmes de perforation de bandes de télégraphe automatique
摘要
申请公布号	FR950766(A)	申请公布日期	1949.10.06
申请号	FRD950766	申请日期	1947.08.01
申请人	INTERNATIONAL STANDARD ELECTRIC CORPORATION	发明人	ROSENBERGER HAROLD JEROME
分类号	H03M5/00	主分类号	H03M5/00
代理机构		代理人
主权项
地址

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