A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47C—CHAIRS; SOFAS; BEDS
A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
A47C23/12—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
A47C23/16—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type of plane meandering type
Procede de fabrication d'un tube de peau pour produit annulaire en mousse, appuie-tete de siege de vehicule et assemblage du tube et d'une structure de noyau
Chapelet de ressorts helicoidaux loges respectivement dans des poches individuelles de retenue et suspension pour matelas de literie comprenant une pluralite de tels chapelets.