APPARATUS FOR PROJECTING FILM AND THE LIKE,申请号USD3508819-传众专利搜索

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发明名称	APPARATUS FOR PROJECTING FILM AND THE LIKE
摘要
申请公布号	US3508819(A)	申请公布日期	1970.04.28
申请号	USD3508819	申请日期	1967.08.02
申请人	EPRAD INC.	发明人	ANGELO BOUDOURIS
分类号	G03B21/20;(IPC1-7):G03B21/00	主分类号	G03B21/20
代理机构		代理人
主权项
地址

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