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经营范围
发明名称
Knife sharpener
摘要
申请公布号
GB562423(A)
申请公布日期
1944.06.30
申请号
GB19430003738
申请日期
1943.03.08
申请人
ARTHUR STAEHLI
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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