3355802

Information

• Patent Grant
• 3355802

• References
• Source

• Patent Number

  3,355,802

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1967
  58 years ago

• CPC

  • H01B3/48 - fibrous materials
  • C01F5/02 - Magnesia
  • H01B3/025 - Other inorganic material
  • H05B3/48 - heating conductor embedded in insulating material
  • Y10T29/49089 - Filling with powdered insulation
  • Y10T29/49092 - Powdering the insulation

• US Classifications

  • 029 - Metal working
  • 338 - Electrical resistors