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Back-Pedaling Brake.
Patent for a new and improved brake and coasting pocket wheel for velocipedes, including instructions and illustrations.
Date:
October 24, 1899
Creator:
Wallerich, Nicholas
System:
The Portal to Texas History
Auxiliary Air-Feed for Carbureters.
Patent for a carbureter that improves auxiliary air feed, wherein gradually increased quantities of air are harnessed as the speed of the motor increases.
Date:
October 24, 1916
Creator:
Bills, Thomas M.
System:
The Portal to Texas History