COMBINATION OF HOLOGRAMS HAVING AN IMPROVED DIFFRACTED IMAGE AND A METHOD FOR MAKING THE SAME,申请号USD3522979-传众专利搜索

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发明名称	COMBINATION OF HOLOGRAMS HAVING AN IMPROVED DIFFRACTED IMAGE AND A METHOD FOR MAKING THE SAME
摘要
申请公布号	US3522979(A)	申请公布日期	1970.08.04
申请号	USD3522979	申请日期	1968.02.09
申请人	TRW INC.	发明人	RALPH F. WUERKER
分类号	G03H1/20;(IPC1-7):G02B27/00	主分类号	G03H1/20
代理机构		代理人
主权项
地址

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