3160728

Information

• Patent Grant
• 3160728

• References
• Source

• Patent Number

  3,160,728

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1964
  60 years ago

• CPC

  • H01H33/75 - Liquid-break switches
  • H01H33/16 - Impedances connected with contacts
  • H01H33/92 - the arc-extinguishing fluid being liquid

• US Classifications

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