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Legal status
Patent not validated
| (51) | INT.CL. | C25F 5/00 | |
| C25F 7/00 | |||
| C25F 3/06 |
| (11) | Number of the document | 3119928 |
| (13) | Kind of document | T |
| (96) | European patent application number | 14711234.6 |
| Date of filing the European patent application | 2014-03-18 | |
| (97) | Date of publication of the European application | 2017-01-25 |
| (45) | Date of publication and mention of the grant of the patent | 2018-08-22 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2014/055376 |
| Date | 2014-03-18 |
| (87) | Number | WO 2015/139731 |
| Date | 2015-09-24 |
| (72) |
WITTEl, Birgit, CH
LAHTZ, Gunnar, CH
BÜCHEL, Christian, CH
PROCHAZKA, Jan, CH
LÜMKEMANN, Andreas, CH
WÄLCHLI, Peter, CH
CSELLE, Tibor, CH
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| (73) |
Platit AG,
Moosstrasse 68-78, 2540 Grenchen,
CH
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| (54) | VERFAHREN ZUM ENTSCHICHTEN VON KERAMISCHEN HARTSTOFFSCHICHTEN VON STAHL- UND HARTMETALL-SUBSTRATEN |
| METHOD FOR DELAMINATION OF CERAMIC HARD MATERIAL LAYERS FROM STEEL AND CEMENTED CARBIDE SUBSTRATES |