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发明名称
Faskorrigerande lågpassfilternät
摘要
申请公布号
FI20732(A)
申请公布日期
1945.08.10
申请号
FID20732
申请日期
1939.05.17
申请人
AGA-BALTIC AB
发明人
WHEELER HAROLD ALDEN
分类号
H03H7/00;(IPC1-7):H03H7/00
主分类号
H03H7/00
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代理人
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地址
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