Device for concentrating or collimating radiant energy

Device for conditioning a sample of liquid for analyzing

Device for conditioning a sample of liquid for analyzing with in

Device for conducting chemical operations

Device for connecting a pipe that is intended for heating/or...

Device for containing and opening a glass ampule and for transfe

Device for containing, reacting and measuring, and method of...

Device for continuous contacting of liquids and solids

Device for controlled injection of fluids

Device for controlling fluid using surface tension

Device for controlling the temperature of chemical...

Device for converting gaseous streams

Device for conveying metered quantities of at least two free-flo

Device for cooling and intermixing of gas from accidental leaks

Device for cracking of hydrocarbons using two successive...

Device for creating a deposit of silicon oxide on a traveling so

Device for creation of an oxygen-free working atmosphere

Device for deactivating items and for maintaining such items...

Device for deactivating items and for maintaining such items...

Device for delivering any one of a plurality of gases to an appa