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发明名称
Radio transmitter
摘要
申请公布号
US2433442(A)
申请公布日期
1947.12.30
申请号
US19430516106
申请日期
1943.12.29
申请人
MATHIESON DODDS JOHN;HEYWOOD LUDLOW JOHN
发明人
DODDS JOHN MATHIESON;LUDLOW JOHN HEYWOOD
分类号
H03K5/01
主分类号
H03K5/01
代理机构
代理人
主权项
地址
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