MULTIPLE FOCAL POINT PRIFILED PHASE PLATE,申请号AU19880025020-传众专利搜索

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发明名称	MULTIPLE FOCAL POINT PRIFILED PHASE PLATE
摘要
申请公布号	AU623343(B2)	申请公布日期	1992.05.14
申请号	AU19880025020	申请日期	1988.11.10
申请人	ALLEN L. COHEN	发明人	ALLEN L. COHEN
分类号	A61F2/16;G02B3/08;G02B3/10;G02B5/18;G02B27/44;G02C7/04;G02C7/06;(IPC1-7):G02B27/44	主分类号	A61F2/16
代理机构		代理人
主权项
地址

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