REAR PROJECTION SCREENS AND PROJECTION SYSTEMS INCORPORATING SUCH,申请号GB19890019142-传众专利搜索

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发明名称	REAR PROJECTION SCREENS AND PROJECTION SYSTEMS INCORPORATING SUCH
摘要
申请公布号	GB8919142(D0)	申请公布日期	1989.10.04
申请号	GB19890019142	申请日期	1989.08.23
申请人	PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED	发明人
分类号	G03B21/62	主分类号	G03B21/62
代理机构		代理人
主权项
地址

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