| 发明名称 |
METHOD AT THE MANUFACTURE OF REFINER SEGMENTS |
| 摘要 |
Method at the manufacture of refiner segments for refiners. According to the invention, the bars of the segment are given a rough and hard surface by spark machining. |
| 申请公布号 |
WO8600546(A1) |
申请公布日期 |
1986.01.30 |
| 申请号 |
WO1985SE00228 |
申请日期 |
1985.05.31 |
| 申请人 |
SCA DEVELOPMENT AKTIEBOLAG |
发明人 |
PETERSON, PER, VIKING |
| 分类号 |
D21D1/20;B02C7/12;(IPC1-7):B02C7/12;D21D1/30;B23H1/00 |
主分类号 |
D21D1/20 |
| 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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