3356972

Information

• Patent Grant
• 3356972

• References
• Source

• Patent Number

  3,356,972

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1967
  57 years ago

• CPC

  • H03J5/28 - Tuning circuits or elements supported on a revolving member with contacts arranged in a plane perpendicular to the axis
  • H03J5/00 - Discontinuous tuning Selecting predetermined frequencies Selecting frequency bands with or without continuous tuning in one or more of the bands

• US Classifications

  • 334 - Tuners
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers