3818167

Information

• Patent Grant
• 3818167

• References
• Source

• Patent Number

  3,818,167

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • H01H33/68 - Liquid-break switches
  • H01H1/42 - Knife-and-clip contacts

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices