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发明名称
Electric knife sharpener
摘要
申请公布号
US2897637(A)
申请公布日期
1959.08.04
申请号
US19580709146
申请日期
1958.01.15
申请人
UNION DIE CASTING COMPANY
发明人
BODLE WALTER H.
分类号
B24B3/36;B24B3/54
主分类号
B24B3/36
代理机构
代理人
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地址
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