678757

Information

• Patent Grant
• 678757

• References
• Source

• Patent Number

  678,757

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1901
  123 years ago

• CPC

  • G02B27/644 - compensating for large deviations
  • F41G5/22 - to compensate for rolling or pitching
  • Y10T74/1286 - Vertical gyroscopes

• US Classifications

  • 089 - Ordnance
  • 033 - Geometrical instruments
  • 074 - Machine element or mechanism