1374870

Information

• Patent Grant
• 1374870

• References
• Source

• Patent Number

  1,374,870

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1921
  103 years ago

• CPC

  • B43K3/02 - with ink guards

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning