| 发明名称 |
MULTI-PASS GRAIN GRINDING METHOD WITH INTERMEDIATE SEPARATION, AND APPARATUS FOR IMPLEMENTING THE METHOD |
| 摘要 |
A multi-pass grain grinding method with intermediate separation, characterized in that the product is subjected to at least one stage of air-operated separation between passes.
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| 申请公布号 |
WO0001488(A1) |
申请公布日期 |
2000.01.13 |
| 申请号 |
WO1999EP04547 |
申请日期 |
1999.07.01 |
| 申请人 |
BRAIBANTI GOLFETTO S.P.A.;DUCHI, GIORGIO |
发明人 |
DUCHI, GIORGIO |
| 分类号 |
B02C4/06;B02C23/30;(IPC1-7):B02C4/06 |
主分类号 |
B02C4/06 |
| 代理机构 |
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代理人 |
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