This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
T Fig. foyer dappel dans la ventilation par aspiration. fr Tuyaux vacuation de air vici et foyer appel dans la ventilation par aspiration Figuier Les Merveilles de la science Tome djvu Creator Louis Figuier other versions Custom marker PDold Uploaded with Les Merveilles de la science Tome
Page 2023 Free-images.com. All images are Public Domain