1785991

Information

• Patent Grant
• 1785991

• References
• Source

• Patent Number

  1,785,991

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1930
  94 years ago

• CPC

  • B41F5/06 - with several printing units in sequential arrangement
  • Y10S101/43 - Machines printing by both intaglio and another type of printing means

• US Classifications

  • 101 - Printing
  • 493 - Manufacturing container or tube from paper