DIFFRACTION GRATING AND MANUFACTURING METHOD THEREOF,申请号KR19880017677-传众专利搜索

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发明名称	DIFFRACTION GRATING AND MANUFACTURING METHOD THEREOF
摘要
申请公布号	KR920001246(B1)	申请公布日期	1992.02.08
申请号	KR19880017677	申请日期	1988.12.28
申请人	MATSUSHITA ELECTRIC IND. CO., LTD.	发明人	IIDA, MASANORI;HAKIWARA, KIYOKAZU;ASAKURA, HIROYUKI;NISIOKA, MINORU;MURASE, KOUICHI
分类号	G02B5/18;(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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