1923910

Information

• Patent Grant
• 1923910

• References
• Source

• Patent Number

  1,923,910

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1933
  91 years ago

• CPC

  • B41F5/18 - using one impression cylinder co-operating with several forme cylinders

• US Classifications

  • 101 - Printing
  • 270 - Sheet-material associating