1
Chemical products for use in industry,Namely for surface coatings and thin layers of organic and inorganic materials on various substrates including metals, glass, Ceramics, Plastics,Applied under vacuum; Chemicals for metal-ceramic coatings including titanium nitride coatings; Chemicals for thin layers applied to the surface of objects for changing electrical or magnetic properties, surface structures or chemical composition, reflection, targeted reflection, transparency or targeted transparency; Chemicals for surface coatings on instruments of all kinds including spectacle lenses, lenses, mirrors, optical and electrical filters, devices, all the aforesaid goods included in this class
41
Arranging and conducting of seminars and training workshops in the field of vacuum engineering, the physical and technical principles of vacuum engineering and metrology, servicing and maintenance of vacuum pumps, vacuum apparatus and leak detection apparatus; Arranging and conducting of seminars and training workshops relating to the physical and technical principles of vacuum engineering and leak detection; Arranging and conducting of product training courses in the field of vacuum engineering, in particular in relation to vacuum pumps, pump stands, vacuum measuring apparatus and leak detection apparatus; Arranging and conducting of seminars and workshops in the field of metrology; Arranging and conducting of seminars and workshops in relation to the maintenance of vacuum pumps, pump stands, vacuum measuring apparatus and leak detection apparatus; Drafting of instructional and teaching material in the field of vacuum engineering, the physical and technical principles of vacuum engineering and metrology, maintenance of vacuum pumps, vacuum measuring apparatus and leak detection apparatus; Training with electronic training material and educational software in the fields of vacuum engineering, leak detection technology and the physical and technical principles of vacuum engineering and leak detection technology, and in the fields of the servicing and maintenance of vacuum pumps, vacuum measuring apparatus and leak detection apparatus; Online publication of training material and seminar documents in the fields of vacuum engineering, leak detection technology and the physical and technical principles of vacuum engineering and leak detection technology, and in the fields of the maintenance of vacuum pumps, vacuum measuring apparatus and leak detection apparatus