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发明名称
Improvements in or relating to hones or sharpeners for razor blades and other edge instruments or tools
摘要
申请公布号
GB563865(A)
申请公布日期
1944.09.01
申请号
GB19430002755
申请日期
1943.02.19
申请人
JOHN CAVENEY;THOMAS CLEMENT ORMISTON-CHANT
发明人
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
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地址
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