3073993

Information

• Patent Grant
• 3073993

• References
• Source

• Patent Number

  3,073,993

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1963
  62 years ago

• CPC

  • H01H85/44 - Structural association with a spark-gap arrester
  • H01F27/402 - Association of measuring or protective means
  • H01T1/10 - with extinguishing fluid evolved from solid material by heat of arc
  • H02H7/04 - for transformers

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 337 - Electricity: electrothermally or thermally actuated switches