3602047

Information

• Patent Grant
• 3602047

• References
• Source

• Patent Number

  3,602,047

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  53 years ago

• CPC

  • G01L13/023 - using bellows
  • G01L7/061 - construction or mounting of bellows
  • G01L9/0038 - using variations in capacitance
  • G01L11/008 - electrostatic or electromagnetic counterbalancing forces

• US Classifications

  • 073 - Measuring and testing