2645021

Information

• Patent Grant
• 2645021

• References
• Source

• Patent Number

  2,645,021

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1953
  71 years ago

• CPC

  • B43L9/08 - Proportional compasses or dividers
  • B43L9/24 - Means for mounting points or writing appliances on legs

• US Classifications

  • 033 - Geometrical instruments