2929973

Information

• Patent Grant
• 2929973

• References
• Source

• Patent Number

  2,929,973

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1960
  64 years ago

• CPC

  • G05D3/128 - using clutch or brake

• US Classifications

  • 318 - Electricity: motive power systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 340 - Communications: electrical