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Class Information
Number: 34/DIG.1
Name: Drying and gas or vapor contact with solids > Absorbents and adsorbents
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591881 |
Methods and devices for humidity control of materials |
Sep. 22, 2009 |
| 6871419 |
Drying device and method for producing the same |
Mar. 29, 2005 |
| 6453576 |
Control of solids deposition from used desiccant solution |
Sep. 24, 2002 |
| 6430838 |
Dehumidifier drying apparatus |
Aug. 13, 2002 |
| 5733841 |
Eutectic drying composition and method |
Mar. 31, 1998 |
| 5104594 |
Drying the surface of a fresh concrete body |
Apr. 14, 1992 |
| 4853148 |
Process and composition for drying of gaseous hydrogen halides |
Aug. 1, 1989 |
| 4645698 |
Dehydrating and water-retaining sheet |
Feb. 24, 1987 |
| 4565553 |
Method for the removal and disposal of paint solvent |
Jan. 21, 1986 |
| 4548847 |
Delayed-swelling absorbent systems |
Oct. 22, 1985 |
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