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经营范围
发明名称
Low-frequency power amplifier
摘要
申请公布号
CZ4305(U1)
申请公布日期
1996.02.14
申请号
CZ19950004658U
申请日期
1995.11.16
申请人
DUMBROVSKY ZDENEK;MARTINU JIRI
发明人
DUMBROVSKY ZDENEK;MARTINU JIRI
分类号
H03F99/00;(IPC1-7):H03F021/00
主分类号
H03F99/00
代理机构
代理人
主权项
地址
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