Simmons Frederick
Simon Albert
Singer Sergi
SIRA SpA
Siwerstam Jan
Skala Josef
Skarka Josef
Skemmill Limited
SKF Compagnie d'Applications Mecaniques
SKF Compagnie d'Applications Mechaniques
SKF Textilmaschinen-Komponenten GmbH
Skoda Stanislav
Slaghek Theodoor M.
Slavik Walter
Slingr Jaroslav
Sloupensky Jiri
Slovenska vedecko-technicka spolocnost Dom techniky
Smatana Josef
Smekal Jurgen
Smith J. Franklin