3872468

Information

• Patent Grant
• 3872468

• References
• Source

• Patent Number

  3,872,468

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • H01H13/72 - wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
  • G06C7/02 - Keyboards

• US Classifications

  • 341 - Coded data generation or conversion
  • 200 - Electricity: circuit makers and breakers