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经营范围
发明名称
Automatic tuning control for radio apparatus and the like
摘要
申请公布号
US2645321(A)
申请公布日期
1953.07.14
申请号
US19480038934
申请日期
1948.07.15
申请人
COLLINS RADIO COMPANY
发明人
MAY RICHARD W.;PYLE ROSS S.
分类号
H03J5/20
主分类号
H03J5/20
代理机构
代理人
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地址
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