3752068

Information

• Patent Grant
• 3752068

• References
• Source

• Patent Number

  3,752,068

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1973
  51 years ago

• CPC

  • B41J27/08 - Arrangements for multicolour work
  • G06K1/121 - by printing code marks

• US Classifications

  • 101 - Printing
  • 400 - Typewriting machines