3491455

Information

• Patent Grant
• 3491455

• References
• Source

• Patent Number

  3,491,455

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  54 years ago

• CPC

  • G01C5/02 - involving automatic stabilisation of the line of sight
  • G01C9/04 - Transmission means between sensing element and final indicator for giving an enlarged reading
  • G01C9/08 - Means for compensating acceleration forces due to movement of instrument
  • G01C9/12 - by using a single pendulum

• US Classifications

  • 033 - Geometrical instruments