3191044

Information

• Patent Grant
• 3191044

• References
• Source

• Patent Number

  3,191,044

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • H03K23/78 - using opto-electronic devices

• US Classifications

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