Filmbandhalter fuer Vergroesserungsgeraete mit im Vergroesserungsgeraet abhebbarer Plandrueckvorrichtung fuer Film- und Glasnegative,申请号DE1932K126576D-传众专利搜索

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发明名称	Filmbandhalter fuer Vergroesserungsgeraete mit im Vergroesserungsgeraet abhebbarer Plandrueckvorrichtung fuer Film- und Glasnegative
摘要
申请公布号	DE620821(C)	申请公布日期	1935.10.28
申请号	DE1932K126576D	申请日期	1932.08.12
申请人	KAMERA-WERKSTAETTEN GUTHE & THORSCH G.M.B.H.	发明人
分类号	G03B27/62	主分类号	G03B27/62
代理机构		代理人
主权项
地址

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