3858514

Information

• Patent Grant
• 3858514

• References
• Source

• Patent Number

  3,858,514

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • G03G19/00 - Processes using magnetic patterns Apparatus therefor
  • G06K1/04 - controlled by sensing markings on the record carrier being punched
  • G06K1/125 - by magnetic means
  • Y10S101/37 - Printing employing electrostatic force

• US Classifications

  • 101 - Printing
  • 346 - Recorders
  • 360 - Dynamic magnetic information storage or retrieval
  • 427 - Coating processes