3831286

Information

• Patent Grant
• 3831286

• References
• Source

• Patent Number

  3,831,286

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • G01C17/36 - Repeaters for remote indication of readings of a master compass

• US Classifications

  • 033 - Geometrical instruments