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经营范围
发明名称
Gear grinding machine
摘要
申请公布号
US2469807(A)
申请公布日期
1949.05.10
申请号
US19460670254
申请日期
1946.05.16
申请人
MICHIGAN TOOL COMPANY
发明人
ANDERSON MARVIN R.
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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