2772410

Information

• Patent Grant
• 2772410

• References
• Source

• Patent Number

  2,772,410

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1956
  68 years ago

• CPC

  • H03K17/18 - Modifications for indicating state of switch
  • H01J13/48 - Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
  • H01J2893/0058 - Grids Auxiliary internal or external electrodes
  • Y10S74/06 - Transistor-electronic gearing controls
  • Y10T74/18184 - Crank, pitman, and lever

• US Classifications

  • 340 - Communications: electrical
  • 074 - Machine element or mechanism
  • 235 - Registers
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems