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经营范围
发明名称
Improvements in glass bulb type mercury arc converters
摘要
申请公布号
GB422176(A)
申请公布日期
1935.01.07
申请号
GB19340028189
申请日期
1934.10.02
申请人
THE ENGLISH ELECTRIC COMPANY LIMITED
发明人
分类号
H01J13/32
主分类号
H01J13/32
代理机构
代理人
主权项
地址
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