Scientific, nautical, surveying and electrical apparatus and instruments ( including wireless), photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), lifesaving and teaching apparatus and instruments; coin or counterfreed apparatus; talking machines; cash registers, calculating machines; fire- extinguishing apparatus; computers, software, computer programs in this class, supports for computer programs, computer programs registered on any support, electronic devices for transmission of data between microprocessors and between computers, electronic devices for data processing