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经营范围
发明名称
Grinding machine
摘要
申请公布号
US2082727(A)
申请公布日期
1937.06.01
申请号
US19360076900
申请日期
1936.04.29
申请人
NORTON COMPANY
发明人
WOOD WALLACE H.;FLYGARE CARL G.
分类号
B24B5/01
主分类号
B24B5/01
代理机构
代理人
主权项
地址
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