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经营范围
发明名称
Schaltungsanordnung zur Erzielung einer Dämpfung in einem im Eingang einer Verstärkerröhre liegenden Schwingkreis.
摘要
申请公布号
CH261229(A)
申请公布日期
1949.04.30
申请号
CHD261229
申请日期
1946.11.01
申请人
ELECTRIC & MUSICAL INDUSTRIES LTD.
发明人
LTD. ELECTRIC & MUSICAL INDUSTRIES
分类号
H03F1/36
主分类号
H03F1/36
代理机构
代理人
主权项
地址
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