3724858

Information

• Patent Grant
• 3724858

• References
• Source

• Patent Number

  3,724,858

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  52 years ago

• CPC

  • G11B15/67573 - of the cassette without holder
  • G11B15/16 - by sensing presence, absence or position of record carrier or container

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER