1710414

Information

• Patent Grant
• 1710414

• References
• Source

• Patent Number

  1,710,414

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1929
  95 years ago

• CPC

  • B43L9/08 - Proportional compasses or dividers

• US Classifications

  • 033 - Geometrical instruments