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经营范围
发明名称
Gemstone polishing apparatus
摘要
申请公布号
IE60355(B1)
申请公布日期
1994.06.29
申请号
IE19880002141
申请日期
1988.07.13
申请人
GERSAN ESTABLISHMENT
发明人
分类号
B24B9/16;(IPC1-7):B24B9/16
主分类号
B24B9/16
代理机构
代理人
主权项
地址
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