3257575

Information

• Patent Grant
• 3257575

• References
• Source

• Patent Number

  3,257,575

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1966
  58 years ago

• CPC

  • H01T1/10 - with extinguishing fluid evolved from solid material by heat of arc

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 338 - Electrical resistors
  • 361 - Electricity: electrical systems and devices