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Automatic Poultry-Disinfector
Patent for an automatic poultry disinfector that is applied to the chickens necks while they are eating.
Date:
November 26, 1912
Creator:
Donathan, James W.
System:
The Portal to Texas History
Nut Lock
Patent for a nut lock. Illustration included.
Date:
March 26, 1907
Creator:
Baker, Alonzo
System:
The Portal to Texas History