2109523

Information

• Patent Grant
• 2109523

• References
• Source

• Patent Number

  2,109,523

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1938
  86 years ago

• CPC

  • G01L5/286 - Measuring deceleration

• US Classifications

  • 073 - Measuring and testing
  • 033 - Geometrical instruments
  • 116 - Signals and indicators