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发明名称
Maschine zum Schleifen und Polieren zentrisch umlaufender Zylinder, insonderheit Kurbelwellenzapfen
摘要
申请公布号
DE506105(C)
申请公布日期
1930.08.29
申请号
DE1929K118136D
申请日期
1929.12.25
申请人
L. KELLENBERGER & CO.
发明人
分类号
B24B5/42
主分类号
B24B5/42
代理机构
代理人
主权项
地址
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