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经营范围
发明名称
Improvements in or relating to gaseous electric discharge devices and circuits therefor
摘要
申请公布号
GB665817(A)
申请公布日期
1952.01.30
申请号
GB19460029544
申请日期
1946.10.03
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
REEVES ALEC HARLEY
分类号
H03K29/00;H04Q11/04
主分类号
H03K29/00
代理机构
代理人
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