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Publication of BE689393ApublicationCriticalpatent/BE689393A/xx
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47C—CHAIRS; SOFAS; BEDS
A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
A47C31/02—Upholstery attaching means
A47C31/04—Clamps for attaching flat elastic strips or flat meandering springs to frames
A47C31/06—Clamps for attaching flat elastic strips or flat meandering springs to frames for attaching flat meandering springs
