2968947

Information

• Patent Grant
• 2968947

• References
• Source

• Patent Number

  2,968,947

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1961
  64 years ago

• CPC

  • G01L9/0005 - using variations in capacitance
  • G01L21/26 - by making use of radiometer action

• US Classifications

  • 073 - Measuring and testing