3143623

Information

• Patent Grant
• 3143623

• References
• Source

• Patent Number

  3,143,623

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  59 years ago

• CPC

  • H01H33/83 - wherein the contacts are opened by the flow of air or gas

• US Classifications

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