Lubricating oils and greases

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; compact discs, DVDs and other digital recording media; mechanisms for coin-opera...

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; compact discs, DVDs and other digital recording media; mechanisms for coin-opera...

Treatment of materials; production of energy; generation of electricity from solar energy; production of renewable energy

Treatment of materials; production of energy; generation of electricity from solar energy; production of renewable energy

Wireless networks of sensors that measure pressure, temperature, humidity, flow volume rate, flow direction in pipes, and vibration for use in natural gas pipelines

Consumer product safety testing consultation to the natural gas industry