United States Patent: 2998234 ( 1
Issue Date:
U.S. patent number [Application Number ] was granted by the patent office on 1961-08-29 for united states patent: 2998234 ( 1.
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| United States Patent | 2,998,234 |
| Issue Date: | August 29, 1961 |
| Current U.S. Class: | 261/113; 202/158 |
| Current CPC Class: | F25J 3/0463 (20130101); F28F 25/08 (20130101); B01J 19/32 (20130101); B01D 3/22 (20130101); F28F 25/087 (20130101); B01D 3/16 (20130101); B01D 3/24 (20130101); F25J 3/0409 (20130101); F25J 5/007 (20130101); F25J 3/04206 (20130101); C01B 13/0248 (20130101); F25J 3/04903 (20130101); B01D 3/28 (20130101); F25J 3/04303 (20130101); F25J 2200/04 (20130101); F25J 2250/50 (20130101); B01J 2219/32206 (20130101); B01J 2219/32213 (20130101); B01J 2219/32227 (20130101); C01B 2210/0046 (20130101); B01J 2219/32241 (20130101); F25J 2250/40 (20130101); B01J 2219/3221 (20130101); B01J 2219/32408 (20130101); F25J 2240/46 (20130101) |
| Current International Class: | B01J 19/32 (20060101); B01D 3/24 (20060101); B01D 3/28 (20060101); B01D 3/22 (20060101); B01D 3/16 (20060101); B01D 3/14 (20060101); C01B 13/02 (20060101); F28F 25/08 (20060101); F28F 25/00 (20060101); F25J 3/00 (20060101) |
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