3
Cleaning and scouring preparations
5
Sanitary preparations for medical purposes
9
Thermometers; barometers; hydrometers
21
Articles for cleaning purposes; chamois leather
35
Retail services in relation to the industrial and scientific goods, articles and instruments; online retail services in relation to the industrial or scientific goods, articles and instruments; advertising agency services; sales promotion (for others); direct mail advertising (tracts, brochures, printed matter, samples); rental of advertising space; on-line advertising on a computer network; newspaper subscription services for others; business management and organisation consultancy; business information or enquiries; business investigations and research; commercial or industrial management assistance; commercial business estimates; personnel recruitment; organization of exhibitions for commercial or advertising purposes; collection of data in a master file; computerized file management; market studies and market research; economic forecasting; carrying out prospective studies (market studies); evaluation of business plans; surveying of commercial outlets; data processing
38
Telecommunications, computer terminal communications; transmission, dissemination of data and information by electronic means, computer, radio, television, satellite, cable, computer network, in particular by means of data transmission, via the Internet, intranet or extranet
41
Education and training; training courses in the field of optics and optical goods; arranging and conducting of training courses; arranging and conducting of colloquiums, conferences, congresses and seminars; organization of exhibitions for cultural and educational purposes; organization of competitions; arranging and conducting of promotional and educational events relating to optics and ophthalmology