3544837

Information

• Patent Grant
• 3544837

• References
• Source

• Patent Number

  3,544,837

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • H03K29/00 - Pulse counters comprising multi-stable elements
  • G04G9/04 - by controlling light sources

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 968 - Horology