Description
Class B68G : METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
Subclass 7/04: Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Making upholstery from waddings, fleeces, mats, or the like (filling methods B68G 7/06) by conveyer-line methods