3639167

Information

• Patent Grant
• 3639167

• References
• Source

• Patent Number

  3,639,167

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  52 years ago

• CPC

  • H01F10/187 - Amorphous compounds
  • G11C13/06 - using magneto-optical elements
  • H01F10/10 - characterised by the composition
  • Y10S428/90 - Magnetic feature

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 252 - Compositions
  • 360 - Dynamic magnetic information storage or retrieval