Every Radiotron is tested and inspected in 41 different ways before it is approved...

Item Info

Title:
Every Radiotron is tested and inspected in 41 different ways before it is approved...
Headline:
Every Radiotron is tested and inspected in 41 different ways before it is approved...
Date:
1928
Company:
Radio Corporation of America
Product:
Radio tubes
Category:
Radio (1922-1956)
Subject:
Publication:
Liberty
Medium:
magazines (periodicals)
Format:
Type:
Still Image
Rights:
No Re-Use
In Copyright
Rights Note:
This material is made available for research, scholarship, and private study. Copyright in this material has not been transferred to Duke University. For reuses of this material beyond those permitted by fair use or otherwise allowed under the Copyright Act, please see our page on copyright and citations: https://library.duke.edu/rubenstein/research/citations-and-permissions.
Digital Collection:
Ad*Access
Identifier:
  • duke:326496
  • R0649
  • ark:/87924/r4445hw0f
  • c755af66-ecb5-47fb-9153-bba7461d69cf
Permalink:
https://idn.duke.edu/ark:/87924/r4445hw0f
Sponsor:
Adopted by Ann Elsner in honor of Allan Todd Sagraves