Vacuum tube
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1969.0760.001
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- OBJECT TYPE
- HALF WAVE/MERCURY VAPOUR
- DATE
- 1937–1952
- ARTIFACT NUMBER
- 1969.0760.001
- MANUFACTURER
- MACHLETT
- MODEL
- 255B
- LOCATION
- United States of America
More Information
General Information
- Serial #
- 10-1016
- 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
- 44.4 cm
- Width
- 12.7 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Transmitting
- Sub-Category
- N/A
Manufacturer
- AKA
- MACHLETT
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED IN TRANSOCEANIC RADIO TRANSMITTERS - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON GLASS: '255B/ MACHLETT/ MADE IN U.S.A./ 10-1016/ 96 [4 TIMES]'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS WITH WHITE PRINTING/ UNFINISHED METAL
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MACHLETT, Vacuum tube, circa 1937–1952, Artifact no. 1969.0760, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0760.001/
FEEDBACK
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