3900946

Information

• Patent Grant
• 3900946

• References
• Source

• Patent Number

  3,900,946

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  49 years ago

• CPC

  • H01H33/75 - Liquid-break switches
  • Y10T29/49002 - Electrical device making
  • Y10T29/49826 - Assembling or joining

• US Classifications

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