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发明名称
Mit einer schlagerzeugenden Vorrichtung, z.B. einem Presslufthammer, zusammenwirkendes Werkzeug zum Kruemmen von Profilschienen durch Treiben
摘要
申请公布号
DE719986(C)
申请公布日期
1942.04.22
申请号
DE1939B187000D
申请日期
1939.04.07
申请人
BLOHM & VOSS
发明人
SCHWEIGERT WILLY;GAATS OTTO;KRAFT HEINZ;KOHLFAERBER HEINRICH
分类号
B21D31/06
主分类号
B21D31/06
代理机构
代理人
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