2504021

Information

• Patent Grant
• 2504021

• References
• Source

• Patent Number

  2,504,021

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1950
  75 years ago

• CPC

  • B41F5/08 - with several printing units in both superimposed and sequential arrangement
  • B41F5/24 - for flexographic printing

• US Classifications

  • 101 - Printing