3437452

Information

• Patent Grant
• 3437452

• References
• Source

• Patent Number

  3,437,452

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • G01N1/10 - in the liquid or fluent state
  • G01N1/38 - Diluting, dispersing or mixing samples
  • G01N2001/1025 - Liquid suspensions; Slurries; Mud; Sludge
  • G01N2001/381 - by membrane diffusion; Permeation tubes
  • G01N2001/383 - collecting and diluting in a flow of liquid

• US Classifications

  • 073 - Measuring and testing
  • 210 - Liquid purification or separation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing