2467899

Information

• Patent Grant
• 2467899

• References
• Source

• Patent Number

  2,467,899

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1949
  75 years ago

• CPC

  • G01C1/10 - including an artificial horizon

• US Classifications

  • 116 - Signals and indicators
  • 033 - Geometrical instruments