3815495

Information

• Patent Grant
• 3815495

• References
• Source

• Patent Number

  3,815,495

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B41F33/009 - Devices for controlling numbering
  • B41K3/126 - Numbering devices
  • G06M1/283 - with drums
  • G06M3/065 - with drums

• US Classifications

  • 101 - Printing
  • 178 - Telegraphy
  • 714 - Error detection/correction and fault detection/recovery