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经营范围
发明名称
Machine for sharpening scissors and other edge tools
摘要
申请公布号
GB391719(A)
申请公布日期
1933.05.04
申请号
GB19320034159
申请日期
1932.12.02
申请人
GEORGE STOKES
发明人
分类号
B24B3/54
主分类号
B24B3/54
代理机构
代理人
主权项
地址
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