Chemicals and chemical products used in industry; chemicals and chemical products for cleaning and surface treatment used in industry

Lubricants, in particular for clock movements

Automated cleaning machines for surface treatments for industrial use; machine-driven installations, machines and machine tools, in particular for goldsmithery or jewellery making or for clock and watch repair, namely, electrical ultrasonic cleaning units; machines and apparatus for cleaning precision mechanical parts for jewellery, watches, clocks, optical devices, lenses, glasses, laboratory instruments, medical instruments, dental instruments and small electronic components; cleaning and dip coating machines, in particular for optical elements; [ steam jet apparatus; steam engines; cleaning appliances utilizing steam; steam apparatus, namely, steam cleaning machines used for cleaning jewellery, watches, clocks, optical devices, lenses, glasses, laboratory instruments, medical instruments, dental instruments and small electronic components; ] installations for surface treatment, namely, for cleaning, for polishing, or for coating; cleaning appliances, namely, cleaning appliances utilizing solvents or aqueous solutions

[ Testing apparatus, in particular for the field of precious mechanics, in particular for electronic and/or mechanical parts, for jewellery and parts of jewellery, and for optical devices, including lenses, glasses or similar articles; ultrasound equipment, in particular ultrasonic cleaning apparatus for precision mechanical parts; testing apparatus, in particular for clocks and watches for testing hand movement deviation, for testing amplitude and drop error or for testing cleanliness; cleanliness test stands for identifying residual dirt, namely, particles or fluids; apparatus for testing seals, namely, testing water and particle resistance of seals in watches; hand-operated, automatic and modular ultrasonic installations, namely, ultrasonic sensors and ultrasonic instrumentation for testing equipment, cleaning equipment, jewellery, watches, clocks, laboratory instruments, medical instruments, dental instruments and for optical devices; testing apparatus, in particular for clocks and watches for testing hand movement deviation, for testing amplitude and drop error or for testing cleanliness ]

Drying apparatus, in particular suitable for precision mechanical parts, in particular clocks and parts therefor