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发明名称
Carrier suppression modulator
摘要
申请公布号
US1876107(A)
申请公布日期
1932.09.06
申请号
US19280310457
申请日期
1928.10.05
申请人
RADIO CORPORATION
发明人
USSELMAN GEORGE L.
分类号
H03C1/52
主分类号
H03C1/52
代理机构
代理人
主权项
地址
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