Solar thermal air flow heating tube device and solar thermal air flow heating tube system
- Application ID: EP14164096
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC class F24 (HEATING; RANGES; VENTILATING) Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner mbB is specialized in F24. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.