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经营范围
发明名称
Autovalve arrester
摘要
申请公布号
US2324108(A)
申请公布日期
1943.07.13
申请号
US19400326991
申请日期
1940.03.30
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
PYK SVEN CHRISTIAN
分类号
H01T4/20
主分类号
H01T4/20
代理机构
代理人
主权项
地址
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