2143617

Information

• Patent Grant
• 2143617

• References
• Source

• Patent Number

  2,143,617

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1939
  86 years ago

• CPC

  • B41F1/40 - Inking units
  • B41N10/005 - Coverings for wipers

• US Classifications

  • 492 - Roll or roller