3924251

Information

• Patent Grant
• 3924251

• References
• Source

• Patent Number

  3,924,251

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • G08C19/26 - by varying pulse repetition frequency

• US Classifications

  • 340 - Communications: electrical
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems