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发明名称
Electric-discharge device
摘要
申请公布号
US2943222(A)
申请公布日期
1960.06.28
申请号
US19580763982
申请日期
1958.09.29
申请人
EDGERTON GERMESHAUSEN & GRIER INC.
发明人
COLSON EDWARD A.
分类号
H01J61/90
主分类号
H01J61/90
代理机构
代理人
主权项
地址
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