Friedrich Scharr KG
Liebknechtstraße 50
70565 Stuttgart
(DE)
Patentanwälte Ruff, Wilhelm,
Beier, Dauster & Partner mbB
Kronenstraße 30
70174 Stuttgart
(DE)
Англ.Mineral oils, fuels, solid and liquid lubricants; industrial oils and greases included in this class; fuel oils and other solid, liquid and gaseous fuels; dust laying compositions.