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发明名称
Oscillation cut off
摘要
申请公布号
US2815426(A)
申请公布日期
1957.12.03
申请号
US19560566959
申请日期
1956.02.21
申请人
RADIO RECEPTOR COMPANY, INC.
发明人
ROTHSTEIN MILTON
分类号
H05B6/50
主分类号
H05B6/50
代理机构
代理人
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地址
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