Hydrophones; Odometers; Sonar; Apparatus for transmission of communication; Downloadable software for processing images, graphics and text; Electric cables and wires; Electroacoustic transducers; Electronic navigational and positioning apparatus and instruments; Flow meters; Humanoid robots with artificial intelligence for preparing beverages; Mileage recorders for vehicles; Navigation apparatus for boats; Sensors for determining position, velocity, acceleration and temperature; Surveying ins...

Computer hardware and software design; Computer programming and software design; Computer software consultancy; Design of mechanical and micromechanical components; Design, installation, updating and maintenance of computer software; Designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; Development, updating and maintenance of software and database systems; Hydrologic engineering services; Industrial design; Marine, aerial and land surv...