Projection screen having high resolution and good mechanical stability,申请号US19870040969-传众专利搜索

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发明名称	Projection screen having high resolution and good mechanical stability
摘要
申请公布号	US4730897(A)	申请公布日期	1988.03.15
申请号	US19870040969	申请日期	1987.04.21
申请人	NORTH AMERICAN PHILIPS CORPORATION	发明人	MCKECHNIE, THOMAS S.;GOLDENBERG, JILL F.
分类号	G03B21/56;G02B3/08;G03B21/60;G03B21/62;H04N5/74;(IPC1-7):G03B21/60	主分类号	G03B21/56
代理机构		代理人
主权项
地址

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