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经营范围
发明名称
Grinding machine
摘要
申请公布号
US2097944(A)
申请公布日期
1937.11.02
申请号
US19370123328
申请日期
1937.02.01
申请人
THE CINCINNATI ELECTRICAL TOOL COMPANY
发明人
CASEY LEDGEWORTH G.
分类号
B24B23/02
主分类号
B24B23/02
代理机构
代理人
主权项
地址
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