Appareil enregistreur photographique commandé par clavier,申请号FRD883247-传众专利搜索

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发明名称	Appareil enregistreur photographique commandé par clavier
摘要
申请公布号	FR883247(A)	申请公布日期	1943.06.28
申请号	FRD883247	申请日期	1940.11.23
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人
分类号	B41B19/01;B41B21/34;B41B27/00	主分类号	B41B19/01
代理机构		代理人
主权项
地址

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