Optical wavelength multiplex device with add drop multiplexer,申请号EP19980309936-传众专利搜索

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发明名称	Optical wavelength multiplex device with add drop multiplexer
摘要
申请公布号	EP0936768(A3)	申请公布日期	2001.08.16
申请号	EP19980309936	申请日期	1998.12.04
申请人	NEC CORPORATION	发明人	KANEKO, TOMOYUKI
分类号	H01S3/10;H01S3/06;H04B10/02;H04B10/04;H04B10/06;H04B10/08;H04B10/14;H04B10/16;H04B10/17;H04J14/00;H04J14/02;H04Q3/52;(IPC1-7):H04J14/02;H04B10/20	主分类号	H01S3/10
代理机构		代理人
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