3257533

Information

• Patent Grant
• 3257533

• References
• Source

• Patent Number

  3,257,533

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1966
  57 years ago

• CPC

  • H01H33/7007 - wherein the flow is a function of the current being interrupted

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 361 - Electricity: electrical systems and devices