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经营范围
发明名称
SEMICONDUCTOR LASER MODULE
摘要
申请公布号
JPH02130985(A)
申请公布日期
1990.05.18
申请号
JP19880283968
申请日期
1988.11.11
申请人
NEC CORP
发明人
ISHIKAWA SHIGETA
分类号
G02B6/42;H01S5/00
主分类号
G02B6/42
代理机构
代理人
主权项
地址
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