3641537

Information

• Patent Grant
• 3641537

• References
• Source

• Patent Number

  3,641,537

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • G06M1/27 - for representing the result of count in the form of electric signals
  • G06M1/104 - electromagnets, clicks

• US Classifications

  • 340 - Communications: electrical
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets