3791608

Information

• Patent Grant
• 3791608

• References
• Source

• Patent Number

  3,791,608

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  50 years ago

• CPC

  • G11B23/08764 - Liner sheets
  • Y10S242/90 - Particular apparatus material
  • Y10S242/914 - Special bearing or lubrication
  • Y10T428/29 - Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
  • Y10T428/30 - Self-sustaining carbon mass or layer with impregnant or other layer
  • Y10T428/31678 - Of metal

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 428 - Stock material or miscellaneous articles
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER