MANUFACTURE OF DIFFRACTION OPTICAL ELEMENT FOR GAUSSIAN BEAM,申请号JP19970363977-传众专利搜索

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发明名称	MANUFACTURE OF DIFFRACTION OPTICAL ELEMENT FOR GAUSSIAN BEAM
摘要
申请公布号	JPH11183719(A)	申请公布日期	1999.07.09
申请号	JP19970363977	申请日期	1997.12.17
申请人	OKI ELECTRIC IND CO LTD	发明人	SASAKI HIRONORI
分类号	G02B5/18;G02B5/32;(IPC1-7):G02B5/18	主分类号	G02B5/18
代理机构		代理人
主权项
地址

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