Improvements in or relating to rear projection screens,申请号GB19610043096-传众专利搜索

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发明名称	Improvements in or relating to rear projection screens
摘要
申请公布号	GB986803(A)	申请公布日期	1965.03.24
申请号	GB19610043096	申请日期	1961.12.01
申请人	RONALD GODFREY WOODFORD	发明人
分类号	G03B21/10;G03B21/30	主分类号	G03B21/10
代理机构		代理人
主权项
地址

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