GAS OPTICS

Scientific, electrical, photographic and optical apparatus and instruments as well as apparatus and instruments for surveying, measuring, signaling and checking, namely, automatic surveillance systems for identifying and quantifying gas concentrations and for the registration and visualization in images and on film of gas leaks; apparatus for recording, transmission or reproduction of sound and images, blank magnetic data carriers; data processors and computers

Scientific research, technological services, namely, research and design in the field of gas leaks; industrial analysis and research services in the field of oil and petroleum; design and development of computer hardware and software