Vacuum tube
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1986.0616.001
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- OBJECT TYPE
- HIGH VACUUM/HIGH VOLTAGE
- DATE
- 1940–1960
- ARTIFACT NUMBER
- 1986.0616.001
- MANUFACTURER
- EITEL-MCCULLOUGH INC.
- MODEL
- 250R
- LOCATION
- San Bruno, California, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL/ GLASS/ CARDSTOCK
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 38.5 cm
- Width
- 21.0 cm
- Height
- 21.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Transmitting
- Sub-Category
- N/A
Manufacturer
- AKA
- EIMAC
- Country
- United States of America
- State/Province
- California
- City
- San Bruno
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- NEVER USED
- Canada
-
Unknown - Function
-
Unknown - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON BOX N PART: 'Eimac/ TUBES/ TYPE 250-R RECTIFIER [2 SIDES]''EIMAC ELECTRONIC PRODUCTS/ [LIST]/ EITEL-McCULLOUGH, INC./ SAN BRUNO, CALIFORNIA'/ STENCILLED: 'DEF.1'
- Missing
- N/A
- Finish
- CARTON - YELLOW WITH RED PRINTING
- Decoration
- BOX: RED STRIPES ALONG SIDE/ LOGO
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
EITEL-MCCULLOUGH INC., Vacuum tube, circa 1940–1960, Artifact no. 1986.0616, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1986.0616.001/
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