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发明名称
PRODUCTION AND APPARATUS FOR PRODUCTION OF OPTICAL COUPLER
摘要
申请公布号
JPH0634841(A)
申请公布日期
1994.02.10
申请号
JP19920213313
申请日期
1992.07.16
申请人
JAPAN ENERGY CORP
发明人
IKEDA HIDEO
分类号
G02B6/28;(IPC1-7):G02B6/28
主分类号
G02B6/28
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代理人
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