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发明名称
Microwave switching device
摘要
申请公布号
US2900568(A)
申请公布日期
1959.08.18
申请号
US19580715566
申请日期
1958.02.17
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
BREWSTER DUDLEY N.
分类号
H01J17/04
主分类号
H01J17/04
代理机构
代理人
主权项
地址
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