1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; chemical substances for preserving foodstuffs; tanning substances; gases (included in class 1); gases (included in class 1) in solidified, liquid or dissolved form, in particular for the manufacture, treatment and further processing of foodstuffs; gases (included in class 1) being additives to foodstuffs; technical gases (included in class 1); oxygen, oxygen-containing gases (included in class 1), nitrogen, hydrogen, carbon dioxide, argon, helium, carbonic acid; octafluorocyclobutane, propane, ISO-butane, butane (included in class 1), dinitrogen monoxide, sulphur oxide; noble gases (included in class 1), and mixtures of all the aforesaid gases
37
Installation of equipment for supplying gas and for direct application with regard to the use of goods included in class 1, chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; chemical substances for preserving foodstuffs; tanning substances; gases (included in class 1); gases (included in class 1) in solidified, liquid or dissolved form, in particular for the manufacture, treatment and further processing of foodstuffs; gases (included in class 1) being additives to foodstuffs; technical gases (included in class 1); oxygen, oxygen-containing gases (included in class 1), nitrogen, hydrogen, carbon dioxide, argon, helium, carbonic acid; octafluorocyclobutane, propane, ISO-butane, butane (included in class 1), dinitrogen monoxide, sulphur oxide; noble gases (included in class 1), and mixtures of all the aforesaid gases
39
Delivery of chemicals, tanning substances and gases
40
Manufacture of chemicals, tanning substances and gases, for others
42
Application technology consultancy for application with regard to the use of goods included in class 1, chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; chemical substances for preserving foodstuffs; tanning substances; gases (included in class 1); gases (included in class 1) in solidified, liquid or dissolved form, in particular for the manufacture, treatment and further processing of foodstuffs; gases (included in class 1) being additives to foodstuffs; technical gases (included in class 1); oxygen, oxygen-containing gases (included in class 1), nitrogen, hydrogen, carbon dioxide, argon, helium, carbonic acid; octafluorocyclobutane, propane, ISO-butane, butane (included in class 1), dinitrogen monoxide, sulphur oxide; noble gases (included in class 1), and mixtures of all the aforesaid gases; technical testing within the framework of application monitoring with regard to the dosage, purity and composition of gases and gas mixtures; technical monitoring of the purity and composition of gases or gas mixtures