3431845

Information

• Patent Grant
• 3431845

• References
• Source

• Patent Number

  3,431,845

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • G06M3/062 - for printing

• US Classifications

  • 101 - Printing
  • 346 - Recorders