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Feeding and Packing Mechanism for Baling Presses
Patent for condenser that positively feeds cotton into the press box.
Date:
December 26, 1916
Creator:
Christopher, Giles V.
System:
The Portal to Texas History
Spark-Plug
Patent for a spark plug used in explosive engines. Illustrations included.
Date:
July 26, 1910
Creator:
Estes, Robert E. & Inman, John P.
System:
The Portal to Texas History