| 发明名称 |
Grinding tool metal machining |
| 摘要 |
A grinding tool for metal machining which is provided with matrix-bonded abrasive grains, the hardness of the matrix varying over the grinding area, along which the workpiece moves in a single operation during its passage.
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| 申请公布号 |
US4338748(A) |
申请公布日期 |
1982.07.13 |
| 申请号 |
US19800159697 |
申请日期 |
1980.06.16 |
| 申请人 |
FIRMA HEINRICH LIPPERT GMBH |
发明人 |
ELBEL, KARL |
| 分类号 |
B24D7/14;(IPC1-7):B24B5/00 |
主分类号 |
B24D7/14 |
| 代理机构 |
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