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发明名称
Ventil fuer Druckluftschalter
摘要
申请公布号
DE857224(C)
申请公布日期
1952.11.27
申请号
DE1945A014230
申请日期
1945.05.26
申请人
ALLMAENNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
FORWALD HAAKON
分类号
H01H33/70;H01H33/867
主分类号
H01H33/70
代理机构
代理人
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