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发明名称
Procédé et appareil pour produire par laminage des profilés en partant de tôle ou feuillard
摘要
申请公布号
FR823626(A)
申请公布日期
1938.01.24
申请号
FRD823626
申请日期
1937.06.26
申请人
METAL TRIM LIMITED
发明人
PENKALA EMIL
分类号
B21D5/08
主分类号
B21D5/08
代理机构
代理人
主权项
地址
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