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发明名称
Improvements in cold cathode counting tube circuits
摘要
申请公布号
GB855293(A)
申请公布日期
1960.11.30
申请号
GB19580011580
申请日期
1958.04.11
申请人
MULLARD LIMITED
发明人
JEYNES GRAHAM FRANK
分类号
H03K29/00
主分类号
H03K29/00
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代理人
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