Design improvements to vacuum glazing
Design improvements to vacuum glazing
Design improvements to vacuum glazing
Detachable insulating cover assembly for greenhouses and the...
Detachable insulating cover assembly for greenhouses and the...
Detecting and rejecting annoying documents
Deterioration-resistant gasket for spray paint booth windows
Device able to permit the manoeuvre of ropes for roller...
Device adaptable to a window frame
Device adapter to mount a metal jamb or frame, more...
Device and method for applying spacer tapes to glass panes
Device and method for moisture control
Device for adapting the lengths of a pair of legs, such as...
Device for adjustable pre-loading of elastic means...
Device for and method of aligning and/or maintaining a side...
Device for assembling louver windows and doors
Device for at least partly closing a vertical opening in a...
Device for driving and stopping a roll blind
Device for effecting a gas exchange in multiplate insulating...
Device for facilitating the folding of a raisable curtain