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Mowing Machine
Patent for various refinements in mowing machines.
Date:
August 25, 1914
Creator:
Caruthers, Edgar
System:
The Portal to Texas History
Piano Key Bushing.
Patent for an improved piano key bushing that designed to reduce sticking of the keys. Important parts of the bushing are made of metal and given ample room to expand without causing friction that might cause the keys to stick.
Date:
August 25, 1914
Creator:
Rogers, Karl C.
System:
The Portal to Texas History