Channel module for building a system for ventilation of air
A Standard patent application filed on 22 October 1999 credited to Andersson Hamp, Bengt
;
Hamp, Sven
Details
Application number :
14290
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Channel module for building a system for ventilation of air