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发明名称
1XN OPTICAL SWITCH DEVICE
摘要
申请公布号
JPH02149806(A)
申请公布日期
1990.06.08
申请号
JP19880303404
申请日期
1988.11.30
申请人
FURUKAWA ELECTRIC CO LTD:THE
发明人
YAMAGUCHI SHIZUKA;FUMENO TAKESHI;YORINARI HIROSHI;OCHIAI TOSHIHIRO;YANAGAWA HISAHARU;MIYAZAWA HIDEHISA
分类号
G02B6/38
主分类号
G02B6/38
代理机构
代理人
主权项
地址
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