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Milk Cooling and Aerating Apparatus
Patent for machine that aids in the cooling, and aerating process of milk, so efficiently that it does not require agigtation of the milk.
Date:
March 13, 1917
Creator:
Vance, James M.
System:
The Portal to Texas History
Eyeglasses
Patent for "an improvement in eyeglasses; and it consists in certain novel constructions and combinations of parts" (lines 7-9), illustration and instructions included.
Date:
March 13, 1900
Creator:
Critzer, A. B.
System:
The Portal to Texas History