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发明名称
Communication system
摘要
申请公布号
US2567844(A)
申请公布日期
1951.09.11
申请号
US19450609658
申请日期
1945.08.08
申请人
GOLIAN SERGE E
发明人
GOLIAN SERGE E.
分类号
G01S13/78
主分类号
G01S13/78
代理机构
代理人
主权项
地址
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