3610212

Information

• Patent Grant
• 3610212

• References
• Source

• Patent Number

  3,610,212

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1971
  53 years ago

• CPC

  • G01L23/12 - by changing capacitance or inductance
  • G01L9/007 - using variations in inductance
  • G01L9/10 - by making use of variation in inductance

• US Classifications

  • 123 - Internal-combustion engines
  • 073 - Measuring and testing