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Balancing Device for Cultivators or the Like
Patent for a balancing device for cultivators or the like.
Date:
April 21, 1903
Creator:
Dwight, Frances M.
System:
The Portal to Texas History
Automatic Computing and Weighing Scale
Patent for automatic computing and weighing scale.
Date:
April 21, 1903
Creator:
Mount, Timothy S.
System:
The Portal to Texas History