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Row-Binder.
Patent for a type of new row binders by "use of rotary cuffs and adjustable bottom disposed conveyer belts" (lines 14-15), with illustrations.
Date:
September 11, 1917
Creator:
Gruben, Edward J.
System:
The Portal to Texas History
Planter
Patent for planter that allows grain to be platned in a straight line.
Date:
January 16, 1917
Creator:
Gruben, Edward J.
System:
The Portal to Texas History