3719143

Information

• Patent Grant
• 3719143

• References
• Source

• Patent Number

  3,719,143

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • B41F31/24 - Absorbent pads
  • B41L27/26 - Absorbent pads

• US Classifications

  • 101 - Printing
  • D18 - Printing and office machinery