2811637

Information

• Patent Grant
• 2811637

• References
• Source

• Patent Number

  2,811,637

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1957
  67 years ago

• CPC

  • H01F27/004 - Arrangements for interchanging inductances, transformers or coils thereof
  • H03J5/28 - Tuning circuits or elements supported on a revolving member with contacts arranged in a plane perpendicular to the axis

• US Classifications

  • 455 - Telecommunications
  • 331 - Oscillators
  • 333 - Wave transmission lines and networks
  • 334 - Tuners