3653568

Information

• Patent Grant
• 3653568

• References
• Source

• Patent Number

  3,653,568

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1972
  52 years ago

• CPC

  • G11B15/38 - Driving record carriers by pneumatic means

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 271 - Sheet feeding or delivering
  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER