We have obtained the following documents:
STS (Slovenian tehnical confirmation)
patent number P-21620, patent owner is Koroški holding
IZOLACIJA | TOPLOTNA IZOLACIJA | ZVOČNA IZOLACIJA | IZOLACIJA MANSARDE
We have obtained the following documents:
STS (Slovenian tehnical confirmation)
patent number P-21620, patent owner is Koroški holding