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经营范围
发明名称
HAND GRINDER DRIVE SYSTEM
摘要
申请公布号
PL241463(A2)
申请公布日期
1984.02.27
申请号
PL19830241463
申请日期
1983.04.11
申请人
POLITECHNIKA KRAKOWSKA
发明人
PIOTROWSKI STEFAN
分类号
B24B;B24B23/00;B24B47/08;(IPC1-7):B24B/
主分类号
B24B
代理机构
代理人
主权项
地址
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