2202452

Information

• Patent Grant
• 2202452

• References
• Source

• Patent Number

  2,202,452

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1940
  84 years ago

• CPC

  • G01F3/26 - Tilting-trap meters
  • G01W1/14 - Rainfall or precipitation gauges

• US Classifications

  • 073 - Measuring and testing
  • 177 - Weighing scales
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical
  • 346 - Recorders