Technical measuring, signaling and checking apparatus and instruments for measuring, testing and checking the temperature, quantity and concentration of gas and liquids; downloadable computer software for monitoring the flow of gases or liquids; control and monitoring apparatus, namely, flow switches for monitoring and controlling the flow of gases or liquids; electric and electronic measuring apparatus for determining temperature, fill level, flow rate and in gases and solid substances; flow...

silos and containers made of metal for the storage and transporting of goods made of metal; pipes and conduits for use with bulk handling installations