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发明名称
Automatic switch
摘要
申请公布号
US1766292(A)
申请公布日期
1930.06.24
申请号
US19270166800
申请日期
1927.02.08
申请人
COMPAGNIE DES FORGES ET ACIERIES DE LA MARINE ET D'HOMECOURT
发明人
GRANAT ELIE
分类号
H01H71/70
主分类号
H01H71/70
代理机构
代理人
主权项
地址
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