Bridge, impedance
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1978.0638.001
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- OBJECT TYPE
- N/A
- DATE
- 1920
- ARTIFACT NUMBER
- 1978.0638.001
- MANUFACTURER
- General Radio Co.
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 4
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD/ STEEL/ BAKELITE, Ebonite
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 15.2 cm
- Height
- 13.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- 22.8 cm
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Service-test equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- General Radio
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- THIS INSTRUMENT USED C. 1920S TO 1960.
- Canada
-
Unknown - Function
-
USED IN CONTROL OF DRYING AND IMPREGNATION OF PAPER INSULATED UNDERGROUND POWER CABLES. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- N/A
- Missing
- N/A
- Finish
- Unknown
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Radio Co., Bridge, impedance, circa 1920, Artifact no. 1978.0638, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0638.001/
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