| 40 |
treatment of fur |
| 40 |
treatment of fur to prevent shrinking |
| 40 |
treatment of fur-skins to prevent shrinking |
| 40 |
treatment of furs to prevent shrinking |
| 40 |
treatment of glass materials |
| 40 |
treatment of glass to alter its optical properties |
| 40 |
treatment of greenhouse gases |
| 40 |
treatment of hazardous liquids |
| 40 |
treatment of hazardous materials |
| 40 |
treatment of hazardous substances |
| 40 |
treatment of hazardous waste |
| 40 |
treatment of industrial waste |
| 40 |
treatment of industrial waste for carbon capture |
| 40 |
treatment of industrial waste for carbon capture and storage |
| 40 |
treatment of industrial waste to sequester and store carbon |
| 40 |
treatment of industrial waste to sequester carbon |
| 40 |
treatment of materials |
| 40 |
treatment of materials by laser beam |
| 40 |
treatment of materials for the manufacture of ceramic goods |
| 40 |
treatment of materials for the manufacture of ceramic products |
| 40 |
treatment of materials for third parties |
| 40 |
treatment of materials upon request for third parties |
| 40 |
treatment of materials using chemicals |
| 40 |
treatment of materials using ultrasonic waves to modify their properties |
| 40 |
treatment of metal |
| 40 |
treatment of metal parts to prevent corrosion |
| 40 |
treatment of metal parts to prevent corrosion using hot-dip galvanizing and powder coating processes |
| 40 |
treatment of metals |
| 40 |
treatment of oil spills |
| 40 |
treatment of oils by the removal of polychlorinated biphenols |
| 40 |
treatment of polluted waters |
| 40 |
treatment of radioactive waste |
| 40 |
treatment of rubber |
| 40 |
treatment of seeds |
| 40 |
treatment of semi-manufactured products by means of electrolysis |
| 40 |
treatment of semi-precious stone materials |
| 40 |
treatment of slag arising from metal casting |
| 40 |
treatment of stone materials |
| 40 |
treatment of stones |
| 40 |
treatment of synthetic polymers against bacteriological infections |
| 40 |
treatment of synthetic polymers against fungal attacks |
| 40 |
treatment of textile or furs to prevent shrinking |
| 40 |
treatment of textiles to prevent shrinking |
| 40 |
treatment of toxic liquids |
| 40 |
treatment of toxic material |
| 40 |
treatment of toxic waste |
| 40 |
treatment of waste |
| 40 |
treatment of waste and harmful substances |
| 40 |
treatment of waste materials |
| 40 |
treatment of waste materials in the field of environmental pollution control |