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发明名称
SEMICONDUCTOR LASER DIRECT FREQUENCY MODULATION SYSTEM
摘要
申请公布号
EP0189252(A3)
申请公布日期
1990.10.10
申请号
EP19860300116
申请日期
1986.01.09
申请人
NEC CORPORATION
发明人
EMURA, KATSUMI;MINEMURA, KOUICHI;YAMAGUCHI, MASAYUKI
分类号
H01S5/068;H01S5/0625;(IPC1-7):H01S3/103
主分类号
H01S5/068
代理机构
代理人
主权项
地址
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