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发明名称
Improvements in or relating to vapour electric discharge devices
摘要
申请公布号
GB660401(A)
申请公布日期
1951.11.07
申请号
GB19490009268
申请日期
1949.04.05
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
H01J13/16;H01J13/50
主分类号
H01J13/16
代理机构
代理人
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地址
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