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经营范围
发明名称
Improvements in or relating to electric discharge apparatus
摘要
申请公布号
GB777101(A)
申请公布日期
1957.06.19
申请号
GB19520020147
申请日期
1952.08.11
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
DUNN ROLAND HARRIS;KLEPP GEORGE FRANCIS
分类号
G09F9/302;H01J17/49
主分类号
G09F9/302
代理机构
代理人
主权项
地址
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