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EP 4 797 970 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24794433.3 (22) Date of filing: 24.10.2024

(51) International Patent Classification (IPC):  A01N 59/00(2006.01) A61B 90/40(2016.01) A61L 2/18(2026.01) B03C 3/38(2006.01) F24F 8/192(2021.01) H01T 23/00(2006.01) A01P 1/00(2006.01) A61B 90/80(2016.01) A61L 9/22(2006.01) B03C 3/41(2006.01) F24F 8/30(2021.01) (52) Cooperative Patent Classification (CPC): A61L 2/18; A61L 9/22; F24F 8/30; H01T 23/00; B03C 3/41; B03C 3/38; A61L 2209/10; A01P 1/00; A61B 90/80; F24F 8/192; H05H 2245/36; A01N 59/00; A61B 90/40; H01T 19/04; A61L 2202/11; A61L 2103/05   C-Sets: A01N 59/00, A01N 25/02; (86) International application number: PCT/EP2024/080038 (87) International publication number: WO 2025/088018 (01.05.2025 Gazette 2025/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 24.10.2023 EP 23383088 (71) Applicant: Instituto Nacional De Tecnica Aeroespacial "Esteban Terradas" 28850 Torrejón de Ardoz (ES)

(72) Inventors: CONESA TORRES, Antonio Jesús 28850 Torrejón de Ardoz-Madrid (ES) CABRERA REVUELTA, Ángel 28850 Torrejón de Ardoz-Madrid (ES) SÁNCHEZ GARCÍA, Mario 28850 Torrejón de Ardoz-Madrid (ES) GONZÁLEZ DE FIGUERAS, Carolina 28850 Torrejón de Ardoz-Madrid (ES) GONZÁLEZ PASTOR, José Eduardo deceased (ES) (74) Representative: TRBL Intellectual Property  Calle José Abascal 56 Planta 2 28003 Madrid 28003 Madrid (ES)