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发明名称
Microwave switching and attenuator device
摘要
申请公布号
US2801392(A)
申请公布日期
1957.07.30
申请号
US19560607635
申请日期
1956.09.04
申请人
BOMAC LABORATORIES INC.
发明人
BOOTH HAROLD C.
分类号
H01J17/04
主分类号
H01J17/04
代理机构
代理人
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