System for subdivision and recombination of optical signals, via directional couplers and switches, for monitoring systems of fibre optic cables,申请号IT1991PD00167-传众专利搜索

发明名称	System for subdivision and recombination of optical signals, via directional couplers and switches, for monitoring systems of fibre optic cables
摘要
申请公布号	IT1253856(B)	申请公布日期	1995.08.31
申请号	IT1991PD00167	申请日期	1991.09.23
申请人	SAIFO STUDI APPLICAZIONI INDUSTRIALI FIBRE OTTICHE	发明人	GALTAROSSA ANDREA;SCHIANO MARCO;ZANINELLO RUGGIERO
分类号	H01P;(IPC1-7):H01P	主分类号	H01P
代理机构		代理人
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