3221171

Information

• Patent Grant
• 3221171

• References
• Source

• Patent Number

  3,221,171

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1965
  59 years ago

• CPC

  • G01N33/365 - filiform textiles
  • B65H63/064 - using capacitor sensing means
  • G01B7/125 - of objects while moving
  • G01G17/02 - for weighing material of filamentary or sheet form
  • G01N27/223 - for determining moisture content
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 324 - Electricity: measuring and testing
  • 028 - Textiles: manufacturing
  • 073 - Measuring and testing
  • 250 - Radiant energy