2081686

Information

• Patent Grant
• 2081686

• References
• Source

• Patent Number

  2,081,686

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1937
  87 years ago

• CPC

  • H03J5/18 - Settings determined by a number of separate positioning means actuated by electromagnets

• US Classifications

  • 455 - Telecommunications
  • 192 - Clutches and power-stop control
  • 200 - Electricity: circuit makers and breakers
  • 318 - Electricity: motive power systems
  • 334 - Tuners
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets