Lejre
Denmark
2
2016-05-12
The entities that hold a legal rights for patent applications filed by inventor Riis Preben:
Preben Riis from Lejre, DK has applied for patents for these inventions. The list has both pending applications and granted patents:
Insulating roof support assembly, a method of installing such roof support assembly and an insulating roof construction
#2 | 2016-04-28Insulating wall, a column assembly therefore and a method of constructing such an insulating wall
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