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Valve
Patent for a new and durable valve design, with illustrations.
Date:
May 2, 1916
Creator:
Villareal, Patricio
System:
The Portal to Texas History
Rifle Bolt
Patent for a new style of bolt for bolt action rifles. Designed with the purpose of fulfilling the same functionality as a bolt on the Springfield Rifle, while using less parts and requiring no other modifications to the Springfield rifle.
Date:
October 2, 1916
Creator:
Mudd, Thomas, O.
System:
The Portal to Texas History