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发明名称
Verstärkerschaltung mit Gegenkopplung
摘要
申请公布号
CH335417(A)
申请公布日期
1958.12.31
申请号
CHD335417
申请日期
1955.12.12
申请人
AUTOPHON AKTIENGESELLSCHAFT
发明人
分类号
H03F1/36;H03K4/43
主分类号
H03F1/36
代理机构
代理人
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地址
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