UNT Libraries Government Documents Department - 3 Matching Results
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- Improvement in Addressing-Machines.
- Patent for a new and improved design of addressing-machine which is intended for use in newspaper offices and business purposes in general. It includes illustrations.
- Improvement In Bagasse-Furnaces.
- Patent for improvements in Bagasse Burners or Furnaces.
- Improvement in Fire-Escape Ladders.
- This patent was created for the improvent of fire escape ladders. The inventor gives a comprehensive look at his invention via his image.