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经营范围
发明名称
An alternating-current circuit arrangement comprising two ignition discharge valves connected in parallel back-to-back relationship
摘要
申请公布号
GB772045(A)
申请公布日期
1957.04.10
申请号
GB19530005752
申请日期
1953.03.02
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
分类号
G05F1/52
主分类号
G05F1/52
代理机构
代理人
主权项
地址
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