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经营范围
发明名称
KNIFE SHARPENER
摘要
申请公布号
CA365135(A)
申请公布日期
1937.03.30
申请号
CAD365135
申请日期
申请人
SILVIO BATTOCCHI
发明人
SILVIO BATTOCCHI
分类号
主分类号
代理机构
代理人
主权项
地址
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