Fredrik Tunell

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Falun, SE

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Patents Applicationslast 30 patents

Information Patent Application
COUPLER COMPRISING A BLOCKING MECHANISM FOR PREVENTING COUPLING OF...
- Publication number 20240253674
- Publication date Aug 1, 2024
- DELLNER COUPLERS AB
- Fredrik TUNELL
- B61 - RAILWAYS
Information Patent Application
COUPLER, COUPLER SYSTEM HAVING A FIRST COUPLER AND A SECOND COUPLER...
- Publication number 20230027765
- Publication date Jan 26, 2023
- DELLNER COUPLERS AB
- Fredrik Tunell
- B61 - RAILWAYS