3721631

Information

• Patent Grant
• 3721631

• References
• Source

• Patent Number

  3,721,631

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  51 years ago

• CPC

  • H01B1/00 - Conductors or conductive bodies characterised by the conductive materials Selection of materials as conductors
  • G01N27/121 - for determining moisture content
  • Y10S252/963 - Humidity or moisture indicators

• US Classifications

  • 252 - Compositions
  • 338 - Electrical resistors