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发明名称
Machine for and method of grinding gears, splines, and similar forms
摘要
申请公布号
US2307238(A)
申请公布日期
1943.01.05
申请号
US19390301918
申请日期
1939.10.30
申请人
ROSS WALTER F
发明人
ROSS WALTER F.
分类号
B23F5/04;B23F23/12
主分类号
B23F5/04
代理机构
代理人
主权项
地址
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