3458940

Information

• Patent Grant
• 3458940

• References
• Source

• Patent Number

  3,458,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1969
  55 years ago

• CPC

  • G01C5/02 - involving automatic stabilisation of the line of sight

• US Classifications

  • 033 - Geometrical instruments
  • 248 - Supports