Lot · Dentistry

1918 dental xray tube, The first HOT cathode tube invented by Dr. Coolidge

Name: 1918 dental xray tube, The first HOT cathode tube invented by Dr. Coolidge
SKU: nb-206262817431
Price: 100.00 USD
Availability: SoldOut

Starting price (see what it sold for on eBay ↗) $100.00 as of May 13, 2026

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Closed Sat · May 16, 2026

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Ships from ZIP 863**

exlynn94 0 ratings · 0.00% positive

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Description

From the seller

This dental Xray tube is one of the first "HOT" Cathode ray tubes invented. Invented by Dr. Coolidge who worked for General Electric. This is a very rare and unique find for the collector of dental equipment. Comes with the original bracket used in performing dental Xrays.

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