WIDE ANGLE PHOTOGRAPHIC OBJECTIVE HAVING NONSPHERICAL SURFACES,申请号USD3669527-传众专利搜索

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发明名称	WIDE ANGLE PHOTOGRAPHIC OBJECTIVE HAVING NONSPHERICAL SURFACES
摘要
申请公布号	US3669527(A)	申请公布日期	1972.06.13
申请号	USD3669527	申请日期	1970.12.03
申请人	SCRIPTO INC.	发明人	DAVID L. FULLER
分类号	G02B13/04;G02B13/18;(IPC1-7):G02B13/18	主分类号	G02B13/04
代理机构		代理人
主权项
地址

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