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发明名称
Modulation system
摘要
申请公布号
US2319535(A)
申请公布日期
1943.05.18
申请号
US19420441950
申请日期
1942.05.06
申请人
WASHINGTON INSTITUTE OF TECHNOLOGY, INC.
发明人
DAVIES GOMER L.
分类号
H03C7/02
主分类号
H03C7/02
代理机构
代理人
主权项
地址
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