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发明名称
Improvements relating to the manufacture of electronic valves
摘要
申请公布号
GB910523(A)
申请公布日期
1962.11.14
申请号
GB19580007335
申请日期
1958.03.06
申请人
ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
LANE CLAYTON ARBUTHNOT;KAY JOHN
分类号
H01J19/00
主分类号
H01J19/00
代理机构
代理人
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