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发明名称
Improvements in or relating to vapour electric discharge devices
摘要
申请公布号
GB526197(A)
申请公布日期
1940.09.12
申请号
GB19390007751
申请日期
1939.03.10
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
H01J13/02
主分类号
H01J13/02
代理机构
代理人
主权项
地址
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