Transportables Lesegeraet, insbesondere kofferartiges Lesegeraet,申请号DE1948P027373D-传众专利搜索

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发明名称	Transportables Lesegeraet, insbesondere kofferartiges Lesegeraet
摘要
申请公布号	DE819586(C)	申请公布日期	1951.11.05
申请号	DE1948P027373D	申请日期	1948.12.28
申请人	OPTISCHE WERKE C. A. STEINHEIL SOEHNE G.M.B.H.	发明人	HILBER JOHANN
分类号	G03B21/30	主分类号	G03B21/30
代理机构		代理人
主权项
地址

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