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发明名称
Method of operating electrical space discharge devices
摘要
申请公布号
US2439816(A)
申请公布日期
1948.04.20
申请号
US19420457803
申请日期
1942.09.10
申请人
RAYTHEON MANUFACTURING COMPANY
发明人
MARSHALL LAURENCE K.
分类号
H01J1/13
主分类号
H01J1/13
代理机构
代理人
主权项
地址
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