Summary
Cold cathode bi-directional decade counting tube. Manufacturer: Sylvania Electronic Tubes, A Division of Sylvania Electric Products, Emporium PA, USA.
Physical Description
Tubular glass bulb with Octal base
More Information
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Collecting Areas
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Acquisition Information
Transfer (Probable) from Victoria: Environment Protection Authority (EPA)
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Manufacturer
Sylvania Products Co., Emporium, Pennsylvania, United States of America, circa 1963
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Inscriptions
On bulb: " 6909 / U.S.A " On base: " SYLVANIA / MADE IN U.S.A. ", " PBB 626 ED "
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
77 mm (Height), 32 mm (Outside Diameter)
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Keywords
