3430015

Information

• Patent Grant
• 3430015

• References
• Source

• Patent Number

  3,430,015

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1969
  55 years ago

• CPC

  • H01H1/0203 - specially adapted for vacuum switches
  • H01H2001/0205 - Conditioning of the contact material through arcing during manufacturing

• US Classifications

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