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发明名称
CUTTING TOOL
摘要
申请公布号
CA456765(A)
申请公布日期
1949.05.17
申请号
CAD456765
申请日期
申请人
OFFEN AND COMPANY LIMITED
发明人
ARTHUR OFFEN
分类号
主分类号
代理机构
代理人
主权项
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