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发明名称
COMMUTATEUR POUR FIBRES OPTIQUES
摘要
申请公布号
FR2494857(B1)
申请公布日期
1986.02.14
申请号
FR19810021577
申请日期
1981.11.18
申请人
WESTERN ELECTRIC CY INC
发明人
WILLIAM CHARLES YOUNG
分类号
G02B26/08;G02B6/35;(IPC1-7):H04B9/00
主分类号
G02B26/08
代理机构
代理人
主权项
地址
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