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经营范围
发明名称
électrode pour usinage par étincelles et son procédé de fabrication
摘要
申请公布号
FR1125990(A)
申请公布日期
1956.11.12
申请号
FRD1125990
申请日期
1955.05.07
申请人
SOCIETE ANONYME LA SOUDURE ELECTRIQUE LANGUEPIN
发明人
分类号
B23K35/40
主分类号
B23K35/40
代理机构
代理人
主权项
地址
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