subminiature tubes
- Location
- Currently not on view
- date made
- 1941
- associated user
- unknown
- Measurements
- each, envelope only: 1 1/4 in x 3/8 in x 1/4 in; 3.175 cm x .9525 cm x .635 cm
- ID Number
- 2014.0295.41
- accession number
- 2014.0295
- catalog number
- 2014.0295.41
- Credit Line
- from Carnegie Institution
- See more items in
- Work and Industry: Electricity
- Data Source
- National Museum of American History
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