3564224

Information

• Patent Grant
• 3564224

• References
• Source

• Patent Number

  3,564,224

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  54 years ago

• CPC

  • G01G19/64 - Percentage-indicating weighing apparatus
  • G01G19/413 - using electromechanical or electronic computing means
  • G01G19/414 - using electronic computing means only
  • G01N5/045 - for determining moisture content
  • G06G7/163 - using a variable impedance controlled by one of the input signals, variable amplification or transfer function
  • H03F3/14 - with amplifying devices having more than three electrodes or more than two PN junctions
  • Y10S162/06 - Moisture and basic weight

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 073 - Measuring and testing
  • 162 - Paper making and fiber liberation
  • 702 - Data processing: measuring, calibrating, or testing