A device for the exchange of heat and moisture between inhalation and exhalation air flows
A Standard patent application filed on 26 February 2003 credited to Wenstrom, Lars
;
Lindholm, Carl-Eric
Details
Application number :
2003217098
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A device for the exchange of heat and moisture between inhalation and exhalation air flows