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发明名称
MANUFACTURE OF DFB LASER
摘要
申请公布号
JPH01136386(A)
申请公布日期
1989.05.29
申请号
JP19870294212
申请日期
1987.11.24
申请人
OKI ELECTRIC IND CO LTD
发明人
KAWAI YOSHIO;WADA HIROSHI;JINBO HIDEYUKI;YAMADA TOMOYUKI
分类号
G02B5/18;H01S5/00
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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