Anordning för framvisning av korten i kartoteklådor och dylikt,申请号FID19875-传众专利搜索

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发明名称	Anordning för framvisning av korten i kartoteklådor och dylikt
摘要
申请公布号	FI19875(A)	申请公布日期	1944.02.10
申请号	FID19875	申请日期	1940.10.17
申请人		发明人	MATHIESEN NICOLAUS PER
分类号	B42F17/02;(IPC1-7):B42F17/02	主分类号	B42F17/02
代理机构		代理人
主权项
地址

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