2302490

Information

• Patent Grant
• 2302490

• References
• Source

• Patent Number

  2,302,490

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1942
  82 years ago

• CPC

  • B41L41/04 - for inking rollers
  • B41F35/04 - for inking rollers

• US Classifications

  • 101 - Printing
  • 015 - Brushing, scrubbing, and general cleaning