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发明名称
Verstellbare Stuetzvorrichtung fuer die Richtwalzen von Blechrichtmaschinen
摘要
申请公布号
DE493471(C)
申请公布日期
1930.03.08
申请号
DE1928U010394D
申请日期
1928.09.20
申请人
DIPL.-ING. FRITZ UNGERER
发明人
分类号
B21D1/02
主分类号
B21D1/02
代理机构
代理人
主权项
地址
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