1
Gases and gas mixtures
4
Gases and gas mixtures all for use as fuels and illuminants
5
Gases and gas mixtures all for medical purposes; pharmaceutical preparations and substances; anaesthetic and analgesic agents; image enhancing agents for medical use; all being gases or gas mixtures
7
Machines and apparatus for use in industrial processes; machines and apparatus for the separation of gases; vacuum pumps, motors (other than for land vehicles), valves included in Class 7 and parts and fittings for all the aforesaid goods
9
Scientific apparatus, electrical and electronic welding and cutting apparatus; safety and protection equipment and clothing; instruments and apparatus for use in testing, control, detection, monitoring and the analysis of materials in scientific and industrial operations, pressure gauges; pressure regulators; apparatus and instruments all for detecting gases; ionisation gauges, vacuum gauges, spectrometers; accelerated ion devices including devices for coating substrates; and parts and fittings for all the aforesaid goods
10
Apparatus and instruments all for surgical, medical, dental and veterinary purposes, and parts for all the aforesaid goods
11
Installations and apparatus all for the manufacture, liquefaction, separation, drying, purification, storage and distribution of gases and gas mixtures; installations and apparatus for the creation and supply of vacuum pressures; installations and apparatus for conveying, storing, freshening, treating, purifying and the disposal of solid, liquid or gaseous matter; installations and apparatus for igniting, heating, burning, drying, ventilating, chilling, refrigerating and for the supply of water; and parts and fittings thereof and therefor
39
Services in connection with the transportation and storage of goods