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发明名称
Cutting-off abrasive wheel
摘要
申请公布号
US2036903(A)
申请公布日期
1936.04.07
申请号
US19340713972
申请日期
1934.03.05
申请人
NORTON COMPANY
发明人
WEBSTER DUANE E.
分类号
B24D5/12;B24D18/00
主分类号
B24D5/12
代理机构
代理人
主权项
地址
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