3819891

Information

• Patent Grant
• 3819891

• References
• Source

• Patent Number

  3,819,891

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • H01H13/38 - Single blade moved across dead-centre position

• US Classifications

  • 200 - Electricity: circuit makers and breakers