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发明名称
Sélecteur automatique de tension applicable aux wagons de chemin de fer
摘要
申请公布号
FR1390569(A)
申请公布日期
1965.02.26
申请号
FR19640967397
申请日期
1964.03.13
申请人
FABBRICHE ELETTROTECNICHE RIUNITE S. P. A.
发明人
分类号
B23D35/00;B60L9/30
主分类号
B23D35/00
代理机构
代理人
主权项
地址
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