3290469

Information

• Patent Grant
• 3290469

• References
• Source

• Patent Number

  3,290,469

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1966
  58 years ago

• CPC

  • H01H33/32 - pneumatic
  • H01H33/7038 - characterised by a conducting tubular gas flow enhancing nozzle
  • H01H33/82 - the fluid being air or gas

• US Classifications

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