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Legal status
Patent not validated
| (51) | INT.CL. | B24D 3/342 | (2013.01) |
| B24D 3/34 | (2006.01) | ||
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| B24D 7/06 | (2006.01) | ||
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| B24D 18/00 | (2006.01) | ||
| B22F 1/17 | (2022.01) | ||
| C22C 26/00 | (2006.01) | ||
| C22C 32/00 | (2006.01) | ||
| B22F 1/17 | (2022.01) |
| (11) | Number of the document | 2734334 |
| (13) | Kind of document | T |
| (96) | European patent application number | 12817725.0 |
| Date of filing the European patent application | 2012-07-18 | |
| (97) | Date of publication of the European application | 2014-05-28 |
| (45) | Date of publication and mention of the grant of the patent | 2022-11-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/SE2012/050842 |
| Date | 2012-07-18 |
| (87) | Number | WO 2013/015737 |
| Date | 2013-01-31 |
| (30) | Number | Date | Country code |
| 1150720 | 2011-07-22 | SE |
| (72) |
THOLIN, Michael , SE
WESTBERG, Fredrik , SE
BERGH, Stefan , SE
JOHANSSON, Ida , SE
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| (73) |
3M Innovative Properties Company ,
3M Center
P.O.Box 33427, St. Paul, MN 55133-3427,
US
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| (54) | A GRINDING TOOL FOR MACHINING BRITTLE MATERIALS AND A METHOD OF MAKING A GRINDING TOOL |
| A GRINDING TOOL FOR MACHINING BRITTLE MATERIALS AND A METHOD OF MAKING A GRINDING TOOL |