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经营范围
发明名称
Improvements in or relating to electrical switches or circuitbreakers with arc-extinction by magnetic blow-out
摘要
申请公布号
GB392156(A)
申请公布日期
1933.05.09
申请号
GB19310031060
申请日期
1931.11.09
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
H01H33/18
主分类号
H01H33/18
代理机构
代理人
主权项
地址
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