2161832

Information

• Patent Grant
• 2161832

• References
• Source

• Patent Number

  2,161,832

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1939
  85 years ago

• CPC

  • B43L25/002 - Caps or closure means for ink receptacles

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning