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发明名称
PRODUCTION OF PHOTOSEMICONDUCTOR COUPLER
摘要
申请公布号
JPH01137206(A)
申请公布日期
1989.05.30
申请号
JP19870295085
申请日期
1987.11.25
申请人
OKI ELECTRIC IND CO LTD
发明人
NAKATANI SUSUMU
分类号
G02B6/42
主分类号
G02B6/42
代理机构
代理人
主权项
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