Projection screen and the same manufacturing method,申请号KR20020069374-传众专利搜索

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发明名称	Projection screen and the same manufacturing method
摘要
申请公布号	KR100542914(B1)	申请公布日期	2006.01.11
申请号	KR20020069374	申请日期	2002.11.08
申请人		发明人
分类号	G03B21/56	主分类号	G03B21/56
代理机构		代理人
主权项
地址

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