3850791

Information

• Patent Grant
• 3850791

• References
• Source

• Patent Number

  3,850,791

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • D21H13/42 - Asbestos
  • D21H5/183 - of asbestos fibres
  • F16D69/022 - in the form of fibres

• US Classifications

  • 162 - Paper making and fiber liberation
  • 188 - Brakes
  • 192 - Clutches and power-stop control