3889627

Information

• Patent Grant
• 3889627

• References
• Source

• Patent Number

  3,889,627

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • G01C9/16 - by using more than one pendulum

• US Classifications

  • 116 - Signals and indicators
  • 033 - Geometrical instruments