Replica-of-first-transistor
Forfatter/Opretter:
Federal employee
Shortlink:
kilde:
størrelse:
500 x 448 Pixel (39892 Bytes)
beskrivelse:
In 1997 Lucent Technologies created this replica to commemorate the 50th anniversary of the invention of the point-contact transistor at Bell Labs in December 1947.
Licens:
Public domain
Kommentar på licensen:
This file is a work of an employee of the Executive Office of the President of the United States, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain.
Yderligere oplysninger om licens til billedet kan findes her. Sidste ændring: Sat, 06 Apr 2024 18:58:16 GMT
