3732736

Information

• Patent Grant
• 3732736

• References
• Source

• Patent Number

  3,732,736

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1973
  51 years ago

• CPC

  • G01N15/08 - Investigating permeability, pore-volume, or surface area of porous materials
  • G01N7/02 - by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder
  • G01N7/10 - by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
  • G01N15/0893 - by measuring weight or volume of sorbed fluid

• US Classifications

  • 073 - Measuring and testing