2542717

Information

• Patent Grant
• 2542717

• References
• Source

• Patent Number

  2,542,717

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1951
  74 years ago

• CPC

  • G01P5/175 - with the determination of Mach number
  • G01L1/20 - by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids by making use of electro-kinetic cells
  • G01L5/18 - for measuring ratios of force

• US Classifications

  • 073 - Measuring and testing
  • 338 - Electrical resistors