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经营范围
发明名称
Superregenerative receiver
摘要
申请公布号
US2533237(A)
申请公布日期
1950.12.12
申请号
US19450577368
申请日期
1945.02.12
申请人
THE SPERRY CORPORATION
发明人
JR. THOMAS M. FERRILL,;SPENCER BENJAMIN F.
分类号
H03D11/02
主分类号
H03D11/02
代理机构
代理人
主权项
地址
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