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经营范围
发明名称
Automatic electrical radio broadcast and wave selector
摘要
申请公布号
US2114068(A)
申请公布日期
1938.04.12
申请号
US19290390064
申请日期
1929.09.03
申请人
BELMONT RADIO CORPORATION
发明人
PLENSLER ALEXANDER W.
分类号
H03J5/14
主分类号
H03J5/14
代理机构
代理人
主权项
地址
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