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Soda-Tank for Dipping Lumber
Patent for an apparatus which contains a tank of soda in which yellow pine lumber is dipped to prevent blue stain. Illustrations included.
Date:
December 12, 1911
Creator:
Trout, Walter Charles & Trout, William Henry
System:
The Portal to Texas History
Gas Producer
Patent for a gas producer from a continuous stream of combustibles with air.
Date:
June 17, 1913
Creator:
Hirt, Jules H.
System:
The Portal to Texas History