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Pneumatic Conveyer
Patent for an invention that "relates to a pneumatic conveyer, and is particularly adapted for use in connection with cotton-seed and other material for the purpose of elevating and conveying the material to a room or compartment where it may be deposited and for transferring the contents of one of said compartments to another whenever desired" (lines 10-17). Illustrations are included.
Date:
July 6, 1901
Creator:
Seifert, John, W.
System:
The Portal to Texas History