3671822

Information

• Patent Grant
• 3671822

• References
• Source

• Patent Number

  3,671,822

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • B41J5/14 - Construction of key levers

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 200 - Electricity: circuit makers and breakers
  • 341 - Coded data generation or conversion