2159447

Information

• Patent Grant
• 2159447

• References
• Source

• Patent Number

  2,159,447

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1939
  85 years ago

• CPC

  • B41F1/10 - for multi-impression printing in one or more colours

• US Classifications

  • 101 - Printing
  • 270 - Sheet-material associating
  • 493 - Manufacturing container or tube from paper