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经营范围
发明名称
Groove drilling machine
摘要
申请公布号
US2362264(A)
申请公布日期
1944.11.07
申请号
US19410390002
申请日期
1941.04.23
申请人
THE GEAR GRINDING MACHINE COMPANY
发明人
GREVE WILLIAM G.
分类号
B23C3/34
主分类号
B23C3/34
代理机构
代理人
主权项
地址
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