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发明名称
Kathodenstrahlroehre
摘要
申请公布号
DE1930519(A1)
申请公布日期
1970.01.08
申请号
DE19691930519
申请日期
1969.06.16
申请人
FERRANTI LTD.
发明人
CHRISTIE TURNER,GEORGE
分类号
C09K9/00;H01J29/14
主分类号
C09K9/00
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