Vacuum tube
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1993.0064.001
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- OBJECT TYPE
- FULL WAVE
- DATE
- 1930
- ARTIFACT NUMBER
- 1993.0064.001
- MANUFACTURER
- C.R.A.
- MODEL
- 85
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 11.2 cm
- Width
- 4.4 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- CRA
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
TO CHANGE AC CURRENT TO DC CURRENT - Technical
-
TYPE SAMPLE - Area Notes
-
Unknown
Details
- Markings
- "HOT-BRANDED" IN BASE: 'C.R.A./ 85/ FULL WAVE'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ BLACK BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
C.R.A., Vacuum tube, circa 1930, Artifact no. 1993.0064, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1993.0064.001/
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