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发明名称
OPTICAL ELEMENT MODULE
摘要
申请公布号
JPH085874(A)
申请公布日期
1996.01.12
申请号
JP19940139768
申请日期
1994.06.22
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
YOSHIDA SEISHI
分类号
G02B6/30;G02B6/32;G02B6/42;G02F1/00;G02F1/015;H01S5/00;(IPC1-7):G02B6/42;H01S3/18
主分类号
G02B6/30
代理机构
代理人
主权项
地址
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