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Gardiner-Levering Mercury Vapor Keyer
Object/Artifact
-
Radio Alpha
Image: Radio News, Jan 1939
Name/Title
Gardiner-Levering "Mercury Vapor Keyer"
Description
Key Click Eliminator
Category
Other
Made/Created
Manufacturer
Gardiner-Levering Company
Date made
1938
Valuations
Value
$7.00
Notes
Without tube
General Notes
Note
Radio News, Jan 1939, p. 59.
