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Hydrogenating Oils, Fats, and Fatty Acids, &c.
Patent for improvements made to a hydrogenator of saturated oils, including illustrations.
Date:
June 23, 1914
Creator:
Humphreys, Jerome N.
System:
The Portal to Texas History
Pump or Motor
Patent for "certain improvements in that type of mechanism adapted for use in propelling or compressing fluids or in deriving power from the energy of a moving of expanding fluid...a type of device adapted for use as a pump a motor, a compressor or an engine..." (lines 8-14) including instructions and illustrations.
Date:
June 23, 1914
Creator:
Reaugh, Frank
System:
The Portal to Texas History