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发明名称
Gear cutting mechanism
摘要
申请公布号
US1893043(A)
申请公布日期
1933.01.03
申请号
US19300452001
申请日期
1930.05.13
申请人
GLEASON WORKS
发明人
STONEBRAKER HAROLD E.
分类号
B23F1/04
主分类号
B23F1/04
代理机构
代理人
主权项
地址
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