2974056

Information

• Patent Grant
• 2974056

• References
• Source

• Patent Number

  2,974,056

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1961
  63 years ago

• CPC

  • G11B5/642 - self supporting magnetic material
  • Y10S118/18 - Wire and cord die
  • Y10T82/2514 - with work feeder or remover

• US Classifications

  • 427 - Coating processes
  • 082 - Turning
  • 118 - Coating apparatus
  • 241 - Solid material comminution or disintegration
  • 451 - Abrading
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER