OPTICAL WAVEGUIDE DIFFRACTION GRATING DEVICE, METHOD FOR FABRICATING OPTICAL WAVEGUIDE DIFFRACTION GRATING DEVICE, MULTIPLEXING/DEMULTIPLEXING MODULE, AND OPTICAL TRANSMISSION SYSTEM,申请号EP20010967755-传众专利搜索

发明名称	OPTICAL WAVEGUIDE DIFFRACTION GRATING DEVICE, METHOD FOR FABRICATING OPTICAL WAVEGUIDE DIFFRACTION GRATING DEVICE, MULTIPLEXING/DEMULTIPLEXING MODULE, AND OPTICAL TRANSMISSION SYSTEM
摘要
申请公布号	EP1335219(A4)	申请公布日期	2005.04.13
申请号	EP20010967755	申请日期	2001.09.20
申请人	SUMITOMO ELECTRIC INDUSTRIES, LTD.	发明人	SHIBATA, TOSHIKAZU;SUGANUMA, HIROSHI;INOUE, AKIRA;SHIOZAKI, MANABU
分类号	G02B6/12;G02B6/02;G02B6/34;(IPC1-7):G02B6/10;G02B6/16	主分类号	G02B6/12
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