HOFFMANN MINERAL GmbH
Münchener Strasse 75
86633 Neuburg a.d. Donau
(DE)
Weickmann & Weickmann
Patentanwälte - Rechtsanwalt PartmbB
P.O Box : 860 820
81635 Munich
(DE)
HOFFMANN MINERAL GmbH & Co. KG
Münchener Strasse 75
Neuburg a.d. Donau
(DE)
Англ.Chemicals used in industry; silica in finished form for use as mineral raw material, particularly for use as a filler for natural and synthetic rubber, for latex, for compounds of thermoplastic materials and synthetic resins, for adhesives and for mastic compounds (included in this class); silica for use as a carrier material for chemical substances and colorants, for use as a quality-improving component for ceramic compounds and as a scorifying component for electrode coating.
Англ.Silica for use as an abrasive component in cleaning preparations, polishing compounds and sharpening stones.