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Safety-Valve for Pneumatic Tires.

Description: Patent for a safety valve for pneumatic tires that prevents the tire from exploding from excess pressure.
Date: October 3, 1911
Creator: Burkett, Bruce

Lubricated Bullet.

Description: Patent for lubricated lead bullets to prevent the deterioration and rusting of the inner barrel of rifled firearms, so as to maintain their accuracy. Includes instructions and illustrations.
Date: August 3, 1897
Creator: Stewardson, Samuel Clinton
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