Air-exchange system comprising a heat exchanger, for ventilating a room of a building
A Standard patent application filed on 06 March 2003 credited to Reynartz, Armin
Details
Application number :
2003221597
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Air-exchange system comprising a heat exchanger, for ventilating a room of a building