Siti di interesse sui brevetti

 

GALLON: https://bildsuche.digitale-sammlungen.de/index.html?c=viewer&bandnummer=bsb11210858&pimage=00001&v=2p&nav=&l=it

UIBM: https://www.ufficiobrevetti.it/invenzioni-italiane/

INSIDE INVENTIONS: https://www.youtube.com/watch?v=L7hT2eHamEM&ab_channel=AuditoriumTV

FESTIVAL DELL'INVENZIONE: https://www.youtube.com/watch?v=EMmDKRKRJn0&ab_channel=AsiTV

COME DEPOSITARE... https://www.youtube.com/watch?v=uvjjvsbbSR0&ab_channel=UIBMchannel

UNA LEZIONE: https://www.youtube.com/watch?v=dREock35xL0&ab_channel=cameradicommerciopotenza

REPORT: https://www.youtube.com/watch?v=mK6f4jeO39g&ab_channel=MARIOIFERRAR3

UNIVERSITY OF CHICAGO: https://guides.lib.uchicago.edu/c.php?g=297338&p=1984817

ESPACENET: https://worldwide.espacenet.com/

USPTO: https://www.uspto.gov/