PRODUCTION OF DIFFRACTION GRATING,申请号JP19900146976-传众专利搜索

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发明名称	PRODUCTION OF DIFFRACTION GRATING
摘要
申请公布号	JPH0437803(A)	申请公布日期	1992.02.07
申请号	JP19900146976	申请日期	1990.06.04
申请人	MITSUBISHI ELECTRIC CORP	发明人	OKURA YUJI;FUJIWARA MASATOSHI
分类号	G02B5/18	主分类号	G02B5/18
代理机构		代理人
主权项
地址

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