Mattress with layer of network of large hollow spaces.
NL1030800C1
Pocket spring mattress, has box surfaces configured so that risk of box deformation is reduced if mattress is bent
NL1029878C1
Mattress with resilient core, has layer of anti slip material provided on sleeve covering core
NL1026778C2
Mattress comprises two lying surfaces between which several layers extend, at least one of which is mostly foam material and one is mostly of springs
NL1001073A1
Combination mattress and bed frame - has bed with frame parts adjustable about horizontal pivot pins extending transversely to longitudinal direction with slats secured near bottom side of mattress extending parallel to mattress
