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经营范围
发明名称
A LOGARITHMIC VIDEO-AMPLIFIER
摘要
申请公布号
BG25052(A1)
申请公布日期
1978.07.12
申请号
BG19770035338
申请日期
1977.02.04
申请人
DRAZHEV,MARI.I N.;RABOV,STOJAN S.
发明人
DRAZHEV,MARI.I N.;RABOV,STOJAN S.
分类号
H03F3/19;H03F3/34;(IPC1-7):H03F3/34
主分类号
H03F3/19
代理机构
代理人
主权项
地址
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