DORF KETAL

Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments, namely, cameras, microscopes, weighing apparatus; [ computer programs for regression analysis, multi-variant regression analysis, database management and word processing; computer software for regression analysis, multi-variant regression analysis and database management; computer software for measuring impact of chemicals; ] computer operating systems; data processing apparatus; [ magnetic data carriers, namely, blank magnetic data carriers, pre-recorded magnetic data carriers featuring data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for refining of crude oil and petrochemical industries; ] calculating machines, data processing equipment and computers