3550149

Information

• Patent Grant
• 3550149

• References
• Source

• Patent Number

  3,550,149

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • H04N1/0326 - Magnetic heads
  • G03G19/00 - Processes using magnetic patterns Apparatus therefor
  • G06K15/22 - using plotters
  • H04N1/27 - involving production of a magnetic intermediate picture

• US Classifications

  • 346 - Recorders
  • 358 - Facsimile and static presentation processing
  • 360 - Dynamic magnetic information storage or retrieval