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发明名称
NOISE FACTOR MEASURING DEVICE FOR LIGHT AMPLIFIER
摘要
申请公布号
JPH0783798(A)
申请公布日期
1995.03.31
申请号
JP19930230179
申请日期
1993.09.16
申请人
ADVANTEST CORP
发明人
NISHINA SHIGEKI
分类号
G01M11/00;G02F1/35;(IPC1-7):G01M11/00
主分类号
G01M11/00
代理机构
代理人
主权项
地址
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