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发明名称
Verfahren und Einrichtung zum Formen von vertieften Profilrillen an einem Blechzylindertopf
摘要
申请公布号
CH386368(A)
申请公布日期
1965.01.15
申请号
CH19610002533
申请日期
1961.03.02
申请人
SCHRIBER,ALBERT;SCHRIBER,ROMAN,JUN.
发明人
SCHRIBER,ROMAN,JUN.
分类号
B21D53/26
主分类号
B21D53/26
代理机构
代理人
主权项
地址
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