753607

Information

• Patent Grant
• 753607

• References
• Source

• Patent Number

  753,607

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1904
  120 years ago

• CPC

  • B43K17/02 - Nibs having more than two legs

• US Classifications

  • 033 - Geometrical instruments
  • 015 - Brushing, scrubbing, and general cleaning