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发明名称
System for producing amplitudemodulated signals
摘要
申请公布号
US2906970(A)
申请公布日期
1959.09.29
申请号
US19530377211
申请日期
1953.08.28
申请人
WYLDE RONALD J
发明人
WYLDE RONALD J.
分类号
H03C1/02;H03C1/46
主分类号
H03C1/02
代理机构
代理人
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