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发明名称
High speed spindle construction
摘要
申请公布号
US2171208(A)
申请公布日期
1939.08.29
申请号
US19370149854
申请日期
1937.06.23
申请人
CINCINNATI GRINDERS INCORPORATED
发明人
DALL ALBERT H.;HAAS FREDERICK S.
分类号
B23B47/04;B24B41/04
主分类号
B23B47/04
代理机构
代理人
主权项
地址
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