发明名称 |
A POLISHING MILL FOR POLISHING GEMSTONES |
摘要 |
<p>The present invention provides a polishing mill comprising a spindle having a scaife for polishing gemstones and a motor having a hollow shaft wherein said spindle passes through or in the said hollow shaft coaxially.</p> |
申请公布号 |
WO2009066312(A1) |
申请公布日期 |
2009.05.28 |
申请号 |
WO2008IN00461 |
申请日期 |
2008.07.17 |
申请人 |
MISTRY, JANAK |
发明人 |
MISTRY, JANAK |
分类号 |
B24B47/00;B24B27/00;B24B47/10 |
主分类号 |
B24B47/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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