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发明名称
An improved circuit arrangement for controlling two or more discharge tubes each with a separate control circuit
摘要
申请公布号
GB541041(A)
申请公布日期
1941.11.11
申请号
GB19400005729
申请日期
1940.03.29
申请人
PHILIPS LAMPS LIMITED
发明人
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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