1559089

Information

• Patent Grant
• 1559089

• References
• Source

• Patent Number

  1,559,089

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1925
  99 years ago

• CPC

  • B43K17/02 - Nibs having more than two legs

• US Classifications

  • 033 - Geometrical instruments