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经营范围
发明名称
Single side-band system
摘要
申请公布号
US2476880(A)
申请公布日期
1949.07.19
申请号
US19450623594
申请日期
1945.10.20
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
LENEHAN BERNARD E.
分类号
H03C1/60
主分类号
H03C1/60
代理机构
代理人
主权项
地址
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