UPPSALA
Sweden
3
2019-10-31
The entities that hold a legal rights for patent applications filed by inventor DAHLBACK Per:
Per DAHLBACK from UPPSALA, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device for continuous water absorption and an air cooler
#2 | 2015-09-24Water absorption using an insulated housing
#3 | 2014-12-04Water adsorption device
986931 ⎘