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经营范围
发明名称
Improved methods and means for protecting a.c. networks
摘要
申请公布号
GB1105446(A)
申请公布日期
1968.03.06
申请号
GB19650029839
申请日期
1965.07.14
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
KALKNER BERNHARD;KRAMER WERNER
分类号
H02H9/02
主分类号
H02H9/02
代理机构
代理人
主权项
地址
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