Electric-Motor Drive.
Description:
Patent for an electric-motor drive that can be used specifically with a cotton tramper, including instructions and illustrations.. This invention serves multiples methods of improvement compared to current electric-motor drives, and will make the processes its involved in more efficient, while being inexpensive to construct.
Date:
July 31, 1917
Creator:
Whitt, Joseph E.
Partner:
UNT Libraries Government Documents Department