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经营范围
发明名称
Improvements in and relating to electric protective arrangements more particularly for luminious electric discharge tube systems
摘要
申请公布号
GB515216(A)
申请公布日期
1939.11.29
申请号
GB19380015486
申请日期
1938.05.24
申请人
CLAUDE-GENERAL NEON LIGHTS LIMITED;CLIFFORD HIGGINS
发明人
分类号
H02H3/12
主分类号
H02H3/12
代理机构
代理人
主权项
地址
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