| 发明名称 |
Abrasive wheels |
| 摘要 |
This invention relates to improved fabrics used in the reinforcement of resin-bonded abrasive wheels. The fabrics are characterized by a coating of a novolak resin essentially free of added crosslinking agents.
|
| 申请公布号 |
US4230461(A) |
申请公布日期 |
1980.10.28 |
| 申请号 |
US19770837823 |
申请日期 |
1977.09.29 |
| 申请人 |
ELI SANDMAN COMPANY |
发明人 |
SANDMAN, MICHAEL A.;LOUGHLIN, BERNARD T. |
| 分类号 |
C08L61/10;D06M11/45;D06M15/41;(IPC1-7):B24D3/28;B24D11/02 |
主分类号 |
C08L61/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
