1682915

Information

• Patent Grant
• 1682915

• References
• Source

• Patent Number

  1,682,915

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1928
  96 years ago

• CPC

  • G01N25/62 - by psychrometric means
  • Y10S200/40 - Moisture

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 073 - Measuring and testing
  • 200 - Electricity: circuit makers and breakers