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Wire-Winding Machine
Patent for a wire winding machine for well screens that allows for winding wire around a tube with notches for the wire to fit into.
Date:
May 21, 1907
Creator:
Stancliff, George W.
System:
The Portal to Texas History
Hydraulic Drill
Patent for a hydraulic drill that allows drill bits to be easily inserted and removed and locks them in place when inside the drill.
Date:
May 21, 1907
Creator:
Charlton, James
System:
The Portal to Texas History