2485846

Information

• Patent Grant
• 2485846

• References
• Source

• Patent Number

  2,485,846

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1949
  75 years ago

• CPC

  • G01C1/02 - Theodolites
  • G01C3/26 - using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object

• US Classifications

  • 033 - Geometrical instruments
  • 359 - Optical: systems and elements