2922527

Information

• Patent Grant
• 2922527

• References
• Source

• Patent Number

  2,922,527

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1960
  65 years ago

• CPC

  • G11B33/0422 - for discs without cartridge
  • B42F15/0005 - for record carriers
  • G11B33/0444 - for discs without cartridge
  • G11B33/0472 - for discs without cartridge

• US Classifications

  • 211 - Supports: racks
  • D06 - Furnishings
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER