3689917

Information

• Patent Grant
• 3689917

• References
• Source

• Patent Number

  3,689,917

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • H03B21/025 - by repeated mixing in combination with division of frequency only

• US Classifications

  • 331 - Oscillators
  • 708 - Electrical computers: arithmetic processing and calculating