3475546

Information

• Patent Grant
• 3475546

• References
• Source

• Patent Number

  3,475,546

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • H01H33/72 - having stationary parts for directing the flow of arc-extinguishing fluid
  • H01B3/006 - Other inhomogeneous material
  • H01B7/295 - using material resistant to flame
  • Y10S174/01 - Anti-tracking

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 524 - Synthetic resins or natural rubbers