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经营范围
发明名称
An improved machine for use in sharpening safety razor blades
摘要
申请公布号
GB428016(A)
申请公布日期
1935.05.03
申请号
GB19340027705
申请日期
1934.09.27
申请人
HORACE JAMES RUTLEY
发明人
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
主权项
地址
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