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发明名称
Gear cutter
摘要
申请公布号
US1914411(A)
申请公布日期
1933.06.20
申请号
US19300499594
申请日期
1930.11.28
申请人
GLEASON WORKS
发明人
EARL SCHUYLER H.
分类号
B23F21/22
主分类号
B23F21/22
代理机构
代理人
主权项
地址
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