World’s smallest radio tube (far right)
1936 June 18
- Title
- World’s smallest radio tube (far right)
- Collection
- Caltech Images Collection
- Series
- Administration, Campus Celebrations, and the Jet Propulsion Laboratory
- Identifier
- 20.13-1
- Dates
- 1936 June 18
- Extents
- 1 photographs
- Abstract
- Tube was developed by G. W. Potapenko and C. Y. Meng. Miscellaneous experiments.