Improved optical multiplexer, and demultiplexer,申请号EP19920307434-传众专利搜索

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法人/股东/高管

发明名称	Improved optical multiplexer, and demultiplexer
摘要
申请公布号	EP0528652(B1)	申请公布日期	1997.12.17
申请号	EP19920307434	申请日期	1992.08.13
申请人	AT&T CORP.	发明人	DRAGONE, CORRADO
分类号	H04B10/02;G02B6/12;G02B6/124;G02B6/34;(IPC1-7):G02B6/34;G02B6/28	主分类号	H04B10/02
代理机构		代理人
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