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发明名称
KATHODENSTRAHLROHRE MIT LOCHMASKE
摘要
申请公布号
ATA204976(A)
申请公布日期
1977.10.15
申请号
AT19760002049
申请日期
1976.03.19
申请人
RCA CORPORATION
发明人
分类号
H01J31/20;H01J29/00;H01J29/07;(IPC1-7):H01J31/20
主分类号
H01J31/20
代理机构
代理人
主权项
地址
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