| 发明名称 |
Nonwoven abrasive material |
| 摘要 |
An abrasive material comprises an integral mass of discrete lengths, not bonded to each other, of abrasive-coated non-woven synthetic fibres. In particular, the entanglement force between the said lengths is great enough to maintain a wad of the material when in use but small enough to allow the product to be shaped in the hand of a user.
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| 申请公布号 |
US2005130569(A1) |
申请公布日期 |
2005.06.16 |
| 申请号 |
US20050035507 |
申请日期 |
2005.01.14 |
| 申请人 |
RAWSON NEILL;LEES RICHARD |
发明人 |
RAWSON NEILL;LEES RICHARD |
| 分类号 |
B24D3/00;B24D3/28;B24D11/00;B24D15/00;D04H1/02;D04H1/4334;D04H1/587;D04H1/64;D04H1/74;(IPC1-7):B24D11/00 |
主分类号 |
B24D3/00 |
| 代理机构 |
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代理人 |
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