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发明名称
Device for maintaining the keenness and lengthening the life of razor blades or like sharp edged articles
摘要
申请公布号
GB549593(A)
申请公布日期
1942.11.27
申请号
GB19410011684
申请日期
1941.09.12
申请人
ALBERT FRANCIS STANLEY ROWE
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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