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发明名称
CONVERGING LENS AND OPTICAL COUPLING SYSTEM FOR SEMICONDUCTOR LASER
摘要
申请公布号
JPH03249702(A)
申请公布日期
1991.11.07
申请号
JP19900048329
申请日期
1990.02.28
申请人
KYOCERA CORP
发明人
ARII YOSHIO
分类号
G02B6/42;G02B3/00
主分类号
G02B6/42
代理机构
代理人
主权项
地址
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