3688219

Information

• Patent Grant
• 3688219

• References
• Source

• Patent Number

  3,688,219

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • H03B7/143 - and which comprises an element depending on a voltage or a magnetic field

• US Classifications

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