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发明名称
OPTICAL SWITCHING DEVICE
摘要
申请公布号
JPH02126215(A)
申请公布日期
1990.05.15
申请号
JP19880280677
申请日期
1988.11.07
申请人
FUJITSU LTD
发明人
ASANUMA KAZUYUKI;MIYAO NAOE;KANDA MASAHIKO
分类号
G02B26/08
主分类号
G02B26/08
代理机构
代理人
主权项
地址
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