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发明名称
OPTICAL COUPLING MEMBER
摘要
申请公布号
JPS6474511(A)
申请公布日期
1989.03.20
申请号
JP19870231339
申请日期
1987.09.16
申请人
SUMITOMO ELECTRIC IND LTD
发明人
KAKII TOSHIAKI;SAITO KAZUTO;SUZUKI SHUZO
分类号
G02B6/36
主分类号
G02B6/36
代理机构
代理人
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地址
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