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Patenter (1)
| Tittel | Søknadsnr. | Patentnr. | Status | Statusdato | Utløper |
|---|---|---|---|---|---|
| A method for removal of impurities from a liquid by coagulation using a composition of dissolved chitosan and zirconium salt | 20161973 | 344181 | Meddelt | 2019-09-30 | 2036-12-13 |
Kilde: Patentstyret