Classe 1
Adubo compostoFertilizantesFertilizantes nitrogenadosPreparações fertilizantesPreparações químicas para melhoramento de soloSubstâncias químicas para agricultura, exceto fungicidas, herbicidas, inseticidas e parasiticidasSubstratos para cultivo fora do solo [agricultura]
Classe 40
Treatment and/or coating of parts and materials, including parts and materials of metal, particularly for increasing their resistance to wear, in particular to wear by friction, abrasion and erosion, to fatigue, adhesion, seizure and corrosiontreatment and/or coating of parts and materials, in particular by mechanical, chemical, thermal, thermochemical means, in particular in salt baths, including surface treatment, diffusion treatment, in particular thermochemical diffusion, passivation treatment, treatment by nitriding and oxidation in salt bathstreatment of parts and materials, including parts and materials of metal with oils, lubricants and other organic compositionsinformation with respect to treatment and coating of parts and materials