3009357

Information

• Patent Grant
• 3009357

• References
• Source

• Patent Number

  3,009,357

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1961
  63 years ago

• CPC

  • G01C23/00 - Combined instruments indicating more than one navigational value
  • G01C5/005 - altimeters for aircraft
  • B64D2700/62219 - Electric safety devices

• US Classifications

  • 073 - Measuring and testing