3470745

Information

• Patent Grant
• 3470745

• References
• Source

• Patent Number

  3,470,745

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • A61B5/023 - the pressure transducers comprising a liquid column
  • G01L9/0092 - using variations in ohmic resistance

• US Classifications

  • 073 - Measuring and testing
  • 338 - Electrical resistors
  • 600 - Surgery