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经营范围
发明名称
Ultra high frequency energy switch
摘要
申请公布号
GB783213(A)
申请公布日期
1957.09.18
申请号
GB19550015767
申请日期
1955.06.01
申请人
THE SPERRY CORPORATION
发明人
LUNDSTROM OSCAR CORSON
分类号
H01P1/12
主分类号
H01P1/12
代理机构
代理人
主权项
地址
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