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发明名称
Verfahren und Vorrichtung zum Herstellen von kaltgewundenen runden Metallstangen.
摘要
申请公布号
CH215348(A)
申请公布日期
1941.06.30
申请号
CHD215348
申请日期
1939.06.29
申请人
LUKACS,ERNST,DIPL.-ING.
发明人
LUKACS,ERNST,DIPL.-ING.
分类号
B21B1/16;B21D11/14
主分类号
B21B1/16
代理机构
代理人
主权项
地址
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