79173113
Apr 21, 2015
Sep 20, 2016
Catalytic products, namely, gauze units, for use as catalysts for oxidation processes in the manufacture of industrial chemicals; catalytic products, namely, gauzes, for use as catalysts for oxidation processes in the manufacture of industrial chemicals; catalytic products for use in the manufacture of industrial chemicals, namely, packages of mono- and multi-layer industrial chemical gauzes mainly made of precious metal alloys for use as catalysts for oxidation processes in the chemical industry
Chemicals