Dahlgren; Arthur
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dahlgren; Arthur.The latest application filed is for "plate heat exchanger for liquids with different flows".
- Dahlgren; Arthur - S-582 75 Linkoping SE
- Dahlgren; Arthur - Lund SE
| Patent | Date |
|---|---|
| Plate heat exchanger for liquids with different flows Grant 5,531,269 - Dahlgren July 2, 1 | 1996-07-02 |
| Plate heat exchanger with a double-wall structure Grant 4,976,313 - Dahlgren , et al. December 11, 1 | 1990-12-11 |
| Plate heat exchanger Grant 4,915,165 - Dahlgren , et al. April 10, 1 | 1990-04-10 |
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