2817239

Information

• Patent Grant
• 2817239

• References
• Source

• Patent Number

  2,817,239

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1957
  67 years ago

• CPC

  • G01C19/38 - with north-seeking action by other than magnetic means
  • Y10T74/1229 - Gyroscope control
  • Y10T74/1243 - by weight

• US Classifications

  • 074 - Machine element or mechanism