Texas Patents - 2 Matching Results
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- Electric motor.
- Patent for improved electric motor used in motor vehicles "which may be associated directly with the driving-wheel of a motor-vehicle" (lines 40-41), bypassing the need for other power-transmitting mechanisms. Includes instructions and illustrations.
- Utilizing Sulfur-Containing Petroleum.
- Patent for a method of removing sulfur from Beaumont petroleum and converting it into sulfuric acid.