2147651

Information

• Patent Grant
• 2147651

• References
• Source

• Patent Number

  2,147,651

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  85 years ago

• CPC

  • B41F9/025 - with horizontally arranged printing units
  • B41M1/18 - Printing one ink over another

• US Classifications

  • 101 - Printing