2857101

Information

• Patent Grant
• 2857101

• References
• Source

• Patent Number

  2,857,101

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1958
  66 years ago

• CPC

  • G06M1/047 - for arithmetical operations
  • G06M1/104 - electromagnets, clicks

• US Classifications

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