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Carbid Feeding Device
Patent for carbid feeding device. Illustration included.
Date:
March 14, 1905
Creator:
Sinclair, William
System:
The Portal to Texas History
Fluid Pressure Brake
Patent for a fluid pressure brake. Illustration included.
Date:
March 7, 1905
Creator:
Butcher, George W.
System:
The Portal to Texas History
Double Rotary Force Pump
Patent for double rotary force pump. Illustration included.
Date:
March 28, 1905
Creator:
Rotary, Julius R.
System:
The Portal to Texas History