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(11)

EP 4 547 482 A1

(12)

(43) Date of publication: 07.05.2025 Bulletin 2025/19 (21) Application number: 23752068.9 (22) Date of filing: 22.06.2023

(51) International Patent Classification (IPC):  B32B 5/02(2006.01) B32B 15/20(2006.01) B32B 15/14(2006.01) B32B 37/00(2006.01) (52) Cooperative Patent Classification (CPC): B29C 70/088; B32B 5/02; B32B 15/14; B32B 15/20; B32B 2260/021; B32B 2260/046; B32B 2262/101; B32B 2307/538; B32B 2307/7376; B32B 2309/105; B32B 2310/00; B32B 2605/18; C23F 1/36 (86) International application number: PCT/TR2023/050607 (87) International publication number: WO 2024/005759 (04.01.2024 Gazette 2024/01)

(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: KH MA MD TN (30) Priority: 29.06.2022 TR 202210780 (71) Applicant: Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi 06980 Ankara (TR)	(72) Inventors: YABAN, Emre 06980 Kahramankazan/Ankara (TR) CIFTCI, Erhan 06980 Kahramankazan/Ankara (TR) (74) Representative: Sevinç, Cenk  Grup Ofis Marka Patent A.S. Atatürk Bulvari, 211/11 Kavaklidere 06680 Ankara 06680 Ankara (TR)