3425000

Information

• Patent Grant
• 3425000

• References
• Source

• Patent Number

  3,425,000

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1969
  56 years ago

• CPC

  • H03C3/005 - Circuits for asymmetric modulation
  • H04N5/78 - using magnetic recording

• US Classifications

  • 332 - Modulators
  • 331 - Oscillators
  • 386 - Motion video signal processing for recording or reproducing