3925631

Information

• Patent Grant
• 3925631

• References
• Source

• Patent Number

  3,925,631

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • H01H33/7076 - characterised by the use of special materials
  • H01H33/7053 - having a bridging element around two hollow tubular contacts

• US Classifications

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