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发明名称
CAMERA DI ESTINZIONE DI UN ARCO ELETTRICO DEL TIPO A SOFFIO MAGNETICO.
摘要
申请公布号
IT7821771(D0)
申请公布日期
1978.03.30
申请号
IT19780021771
申请日期
1978.03.30
申请人
MAGGI ERNESTO
发明人
分类号
H01H33/08;H01H33/16;H01H33/18;H01H33/59;(IPC1-7):H01H/
主分类号
H01H33/08
代理机构
代理人
主权项
地址
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