MASK CONTROLLED COUPLING OF INTER-SUBSTRATE OPTICAL COMPONENTS,申请号EP19900107522-传众专利搜索

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发明名称	MASK CONTROLLED COUPLING OF INTER-SUBSTRATE OPTICAL COMPONENTS
摘要
申请公布号	EP0394866(A3)	申请公布日期	1991.11.13
申请号	EP19900107522	申请日期	1990.04.20
申请人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY	发明人	HUANG, ALAN;JAHNS, JUERGEN
分类号	G02B6/26;G02B5/18;G02B6/12;G02B6/122;G02B6/34;G02B6/43;(IPC1-7):G02B6/12	主分类号	G02B6/26
代理机构		代理人
主权项
地址

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