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Patent applications and USPTO patent grants for Norback; Per Gunnar.The latest application filed is for "liquid-gas contact apparatus and method for making the same".
Patent | Date |
---|---|
Liquid-gas contact apparatus and method for making the same Grant 3,983,190 - Norback September 28, 1 | 1976-09-28 |
Moisture Exchanger For Gaseous Media Grant 3,807,149 - Norback April 30, 1 | 1974-04-30 |
Device In Contact Bodies For Liquid And Gas Grant 3,738,626 - Norback June 12, 1 | 1973-06-12 |
Regenerative Drier For Air To Be Conditioned Grant 3,708,956 - Norback January 9, 1 | 1973-01-09 |
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