UNT Libraries Government Documents Department - 3 Matching Results
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- Illuminated Sign and Operating Means Therefor
- Patent for an illuminated sign and how to operating means. Illustration included.
- Domestic Boiler.
- Patent for a boiler for boiling milk and other liquids prone to boiling over, which prevents the overflow of liquid from the boiler.
- Improvement in Carburaters
- Patent of an improvement for a carbureter that furnishes the apparatus for enriching the vapors of gasoline or other light hydrocarbon.