UNT Libraries Government Documents Department - 7 Matching Results

Search Results

Air Brake Lock: Patent for an air brake lock. Illustrations included.
Bedstead: Patent for a bedstead. Illustration included.
Dipper: Patent for dipper. Illustration included.
Electric Signal System: Patent for electric signal system. Illustration included.
Insect Gathering Machine: Patent for a insect gathering machine. Illustration included.
Panorama-Camera.: Patent for a panorama camera to adjust or remove the film without exposing it, including illustrations.
Wrench: Patent for a wrench. Illustration included.