Method for the manufacture of a spring-interior mattress and...
Method of forming an insert and product produced thereby
Method of forming and dyeing cushion articles
Method of making a covered article
Method of making foam plastic cushion or structural part and...
Method of making mattresses
Method of manufacturing cushion-filling material
Method of manufacturing seat cushions
Method of producing waterproof foam mattresses
Method of upholstering a chair and the product produced thereby
Multi-layer seat having different hardness and method for...