3643044

Information

• Patent Grant
• 3643044

• References
• Source

• Patent Number

  3,643,044

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • H01H27/063 - wherein the switch cannot be moved to a third position

• US Classifications

  • 200 - Electricity: circuit makers and breakers