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发明名称
Procédé et dispositif pour la fabrication de tubes en aluminium ou autres métaux ou alliages légers, notamment pour radiateurs
摘要
申请公布号
FR1039634(A)
申请公布日期
1953.10.08
申请号
FRD1039634
申请日期
1951.02.13
申请人
SOCIETE ANONYME DES USINES CHAUSSON
发明人
DIDIER
分类号
B21C37/08;B23K11/06
主分类号
B21C37/08
代理机构
代理人
主权项
地址
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