79290365
Jul 2, 2020
Portable telephones; satellite navigational apparatus; network communication equipment; learning machine; cameras [photography]; audiovisual teaching apparatus
Electrical and Scientific ApparatusComputer programming; computer software design; updating of computer software; installation of computer software; recovery of computer data; consultancy in the design and development of computer hardware; maintenance of computer software; computer system analysis; computer system design; duplication of computer programs
Computer and Scientific