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发明名称
Improved device for facilitating the stropping or sharpening of razor blades
摘要
申请公布号
GB358346(A)
申请公布日期
1931.10.08
申请号
GB19300035123
申请日期
1930.11.21
申请人
ALBERT WILLIAM GODWIN
发明人
分类号
B24D15/10
主分类号
B24D15/10
代理机构
代理人
主权项
地址
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