2974868

Information

• Patent Grant
• 2974868

• References
• Source

• Patent Number

  2,974,868

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  63 years ago

• CPC

  • G06G7/188 - using electromechanical elements
  • Y10S388/90 - Specific system operational feature
  • Y10S388/932 - with reverse torque

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 318 - Electricity: motive power systems
  • 388 - Electricity: motor control systems