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Sheet-Placing Machine.
Patent for improvements in sheet-placing machines for pushing and pulling devices to their correct orientation of oil tanks (lines 10-13) roof construction without the possibility of injury to mechanics.
Date:
March 13, 1923
Creator:
Brock, Verita Belle
System:
The Portal to Texas History
Peanut-Planter
Patent for an improved peanut planting machine with illustrations.
Date:
February 17, 1920
Creator:
Harnsberger, Joseph Adam
System:
The Portal to Texas History