3687818

Information

• Patent Grant
• 3687818

• References
• Source

• Patent Number

  3,687,818

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • B01J19/32 - Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
  • B01J2219/32289 - Stretched materials
  • B01J2219/32408 - Metal

• US Classifications

  • 202 - Distillation: apparatus
  • 261 - Gas and liquid contact apparatus