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发明名称
OPTICAL SIGNAL RECEPTION MODULE
摘要
申请公布号
JPH0258007(A)
申请公布日期
1990.02.27
申请号
JP19880210052
申请日期
1988.08.24
申请人
SUMITOMO ELECTRIC IND LTD
发明人
SHIGA NOBUO
分类号
G02B6/42
主分类号
G02B6/42
代理机构
代理人
主权项
地址
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