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发明名称
Abwaelzfraeser zum Herstellen von Keilwellen
摘要
申请公布号
DE677441(C)
申请公布日期
1939.06.26
申请号
DE1935B170850D
申请日期
1935.08.28
申请人
BARBER-COLMAN COMPANY
发明人
分类号
B23F21/16
主分类号
B23F21/16
代理机构
代理人
主权项
地址
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