3654161

Information

• Patent Grant
• 3654161

• References
• Source

• Patent Number

  3,654,161

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1972
  52 years ago

• CPC

  • G11B5/70631 - with a non-magnetic core
  • H01F1/063 - with a non magnetic core

• US Classifications

  • 427 - Coating processes
  • 252 - Compositions
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER