DIAPROJEKTOR,申请号DE19830019130U-传众专利搜索

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发明名称	DIAPROJEKTOR
摘要
申请公布号	DE8319130(U1)	申请公布日期	1984.01.05
申请号	DE19830019130U	申请日期	1983.07.02
申请人	DEMOLUX GMBH & CO KG, 6070 LANGEN, DE	发明人
分类号	G03B21/16;(IPC1-7):G03B21/16	主分类号	G03B21/16
代理机构		代理人
主权项
地址

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