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经营范围
发明名称
Perfectionnements aux modes d'usinage de contacts électriques
摘要
申请公布号
FR1094971(A)
申请公布日期
1955.05.25
申请号
FRD1094971
申请日期
1953.11.28
申请人
LA SOUDURE ELECTRIQUE LANGUEPIN
发明人
分类号
B23H1/06
主分类号
B23H1/06
代理机构
代理人
主权项
地址
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