Method of preparing a polyol premix using microporous polyurethane elastomer wastes
PL170277B1
Method of moulding multilayered substrates from ethylene/vinyl acetate microporous copolymers by direct injection
PL162291B1
Method for manufacturing soles for strip and open shoe wear
PL277233A2
The method of preparation and lamination of natural leather splits, natural leather and secondary leather
PL276579A2
Floating shoe holder for testing endurance of shoe upper to sole attachment in foot-wear manufactured by gluing together
PL276427A2
Method of manufacturing non-woven fabrics of synthetic fibre or mixture of synthetic and artificial fibre
PL274114A2
Method of obtaining a dispersive adhesive of thermoplastic properties
PL257513A2
Method of and apparatus for measuring deformations of already formed footwear subsoles
PL256149A2
Mechanism for feeding solid head and eyelet rivets in a riveting press
PL254429A2
Method of manufacturing cellulosic artificial leather
PL253762A2
Apparatus for impact loading various surface portions
PL253287A2
Method of manufacturing open-work textlie ribbon for foot-wear uppers
PL252967A2
Apparatus for straightening and longitudinally cutting into narrower straps flexible web material while unwinding it from rolls or bails
PL247927A2
Mask for determining area to be abraded and coated with a binding agent before injection moulding of bowl-shapedfootwear bottoms of plastics being maintained in liquid state
PL246669A2
Azbestos board making method
PL245088A2
Method of manufacture of secondary leather
PL243937A2
Method of conditioning useless chrome-tanned leather wastes for reuse
PL239107A2
Method of manufacturing footwear undersole moulds by gravity casting low-melting metal alloys
PL239006A4
Method of manufacturing secondary leather
PL238912A2
Method of and apparatus for loading lasts swiveled around a thrust shaft and being used for assembling a footwear
