3649815

Information

• Patent Grant
• 3649815

• References
• Source

• Patent Number

  3,649,815

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  53 years ago

• CPC

  • H03K23/86 - reversible

• US Classifications

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