2707832

Information

• Patent Grant
• 2707832

• References
• Source

• Patent Number

  2,707,832

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1955
  69 years ago

• CPC

  • G06G1/02 - Devices in which computing is effected by adding, substracting, or comparing lengths of parallel or concentric graudated scales
  • Y10S33/09 - Rectangular proportioner

• US Classifications

  • 033 - Geometrical instruments