1781153

Information

• Patent Grant
• 1781153

• References
• Source

• Patent Number

  1,781,153

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1930
  94 years ago

• CPC

  • G01N19/10 - Measuring moisture content
  • Y10S200/40 - Moisture

• US Classifications

  • 073 - Measuring and testing
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 338 - Electrical resistors
  • 361 - Electricity: electrical systems and devices