Counties
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Improvement in Horse-Powers.
Patent for improvements made to motors that power machinery, called "horse-powers." The specific improvements made are in the arrangement of mechanical pulleys from which the motor derives power, arranged in such a way that will not significantly increase the size or cost of the machine.
Date:
February 4, 1873
Creator:
Müller, Joseph
System:
The Portal to Texas History