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发明名称
SEMICONDUCTOR AMPLIFIER
摘要
申请公布号
RU2003216(C1)
申请公布日期
1993.11.15
申请号
SU19904879201
申请日期
1990.08.31
申请人
SHEJN LEONID I
发明人
SHEJN LEONID I
分类号
H03F1/32;(IPC1-7):H03F1/32
主分类号
H03F1/32
代理机构
代理人
主权项
地址
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