3480847

Information

• Patent Grant
• 3480847

• References
• Source

• Patent Number

  3,480,847

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • H01B3/185 - Substances or derivates of cellulose
  • H01B3/06 - asbestos
  • H01G4/20 - using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 162 - Paper making and fiber liberation