3824507

Information

• Patent Grant
• 3824507

• References
• Source

• Patent Number

  3,824,507

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • H03J5/0218 - Discontinuous tuning using an electrical variable impedance element
  • H03J5/04 - operated by hand

• US Classifications

  • 334 - Tuners
  • 074 - Machine element or mechanism
  • 455 - Telecommunications