3777072

Information

• Patent Grant
• 3777072

• References
• Source

• Patent Number

  3,777,072

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • B41J3/50 - Mechanisms producing characters by printing and also producing a record by other means
  • B41B25/00 - Apparatus specially adapted for preparation of record carriers for controlling composing machines
  • B41J5/40 - by magnetic or electrostatic records

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 369 - Dynamic information storage or retrieval