B BRUNO BOCK THIOCHEMISTRY BROUGHT TO LIFE

Chemicals used in industry, science and photography, agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; chemical substances for preserving foodstuffs

Paints, varnishes, lacquers; colorants; raw natural resins

Cleaning, polishing, scouring and abrasive preparations