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经营范围
发明名称
Improvements in or relating to circuits using gas filled electric discharge tubes
摘要
申请公布号
GB495801(A)
申请公布日期
1938.11.21
申请号
GB19370014183
申请日期
1937.05.21
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
分类号
H01J17/04
主分类号
H01J17/04
代理机构
代理人
主权项
地址
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