3806681

Information

• Patent Grant
• 3806681

• References
• Source

• Patent Number

  3,806,681

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  51 years ago

• CPC

  • H01H33/82 - the fluid being air or gas
  • H01H33/57 - Recuperation of liquid or gas

• US Classifications

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