3448528

Information

• Patent Grant
• 3448528

• References
• Source

• Patent Number

  3,448,528

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • B01J20/28033 - Membrane, sheet, cloth, pad, lamellar or mat
  • B01J20/00 - Solid sorbent compositions or filter aid compositions Sorbents for chromatography Processes for preparing, regenerating or reactivating thereof
  • B41M7/0027 - using protective coatings or layers by lamination or by fusion of the coatings or layers
  • G03C11/16 - Drying
  • G03D15/00 - Apparatus for treating processed material

• US Classifications

  • 034 - Drying and gas or vapor contact with solids