HEAT RECOVERY UNIT BASED ON FUEL CELL AND OPERATING METHOD THEREOF
- Application ID: EP12858848
- Status: █ PATENT GRANTED
This patent has the IPC combination F24 (HEATING; RANGES; VENTILATING) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination F24 and H01. We found, that Riechelmann & Carlsohn GbR, Ilberg & Weißfloh, Freischem & Partner Patentanwälte mbB, Stump & Partner AG, adares Reininger & Partner and 30 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.