2977539

Information

• Patent Grant
• 2977539

• References
• Source

• Patent Number

  2,977,539

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  63 years ago

• CPC

  • H03K23/62 - reversible

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems