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Spring-frame for Motor-cycles

Description: Patent for a suspension spring-frame that is lighter and provides better absorption of shock for motorbikes, with illustrations.
Date: December 23, 1902
Creator: White, Edward Young
Partner: UNT Libraries Government Documents Department

Rotary Force-Pump

Description: Patent for an improved type of water pump that operates using a method where "valves of each piston work parallel to each other and through the cylinders at points diagonally opposite" (lines 15-17)
Date: September 23, 1902
Creator: Frank, Samuel M.
Partner: UNT Libraries Government Documents Department
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