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发明名称
Schaltröhre
摘要
申请公布号
DE69813938(D1)
申请公布日期
2003.06.05
申请号
DE19986013938
申请日期
1998.03.04
申请人
LITTON SYSTEMS, INC.
发明人
TRUE, ROBERT BROWNELL
分类号
H01J31/02;H01J3/02;H01J21/10;H01J23/07;(IPC1-7):H01J23/07;H01J19/38;H01J25/02
主分类号
H01J31/02
代理机构
代理人
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地址
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