3218863

Information

• Patent Grant
• 3218863

• References
• Source

• Patent Number

  3,218,863

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • G01L9/12 - by making use of variation in capacitance
  • G01L9/0095 - using variations in capacitance

• US Classifications

  • 073 - Measuring and testing
  • 361 - Electricity: electrical systems and devices