1232150

Information

• Patent Grant
• 1232150

• References
• Source

• Patent Number

  1,232,150

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1917
  107 years ago

• CPC

  • H02P3/12 - by short-circuit or resistive braking
  • Y10T409/50738 - with screw to drive cutter

• US Classifications

  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing