FRONT PROJECTION SCREEN,申请号EP19990934589-传众专利搜索

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发明名称	FRONT PROJECTION SCREEN
摘要
申请公布号	EP1053505(A1)	申请公布日期	2000.11.22
申请号	EP19990934589	申请日期	1999.07.02
申请人	KONINKLIJKE PHILIPS ELECTRONICS N.V.	发明人	BERGMAN, ANTHONIE, H.
分类号	G03B21/56;G03B21/60;(IPC1-7):G03B21/56	主分类号	G03B21/56
代理机构		代理人
主权项
地址

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