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发明名称
PRODUCTION OF WIDE BAND 3DB OPTICAL FIBER COUPLER
摘要
申请公布号
JPH02165107(A)
申请公布日期
1990.06.26
申请号
JP19880319441
申请日期
1988.12.20
申请人
FUJITSU LTD
发明人
OKAMURA KOJI;ARIMA TADAO
分类号
G02B6/28
主分类号
G02B6/28
代理机构
代理人
主权项
地址
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