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发明名称
OPTICAL AMPLIFIER MODULE
摘要
申请公布号
JPH0321933(A)
申请公布日期
1991.01.30
申请号
JP19890155586
申请日期
1989.06.20
申请人
KOKUSAI DENSHIN DENWA CO LTD <KDD>
发明人
YAMAMOTO SHU;MOCHIZUKI KIYOBUMI;WAKABAYASHI HIROHARU;TAGA HIDENORI
分类号
G02F1/35
主分类号
G02F1/35
代理机构
代理人
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地址
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