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发明名称
Verfahren und Schaltungsanordnung zur selbsttätigen, logarithmischen Dynamikregelung bei elektroakustischen Übertragungen.
摘要
申请公布号
CH242252(A)
申请公布日期
1946.04.30
申请号
CHD242252
申请日期
1943.07.13
申请人
ELECTRICAL FONO-FILMS CO. A/S.
发明人
A/S. ELECTRICAL FONO-FILMS CO.
分类号
H03G7/02
主分类号
H03G7/02
代理机构
代理人
主权项
地址
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