Apparatus for ensuring heat exchange between a gas flow and a he

Apparatus for ensuring heat exchange between a gas flow and a he

Apparatus for heating a liquid suspension by another liquid susp

Apparatus for making a post foaming gel

Apparatus for making a post-foaming gel

Apparatus for making post-foaming gels and method

Apparatus for mixing water with CO.sub.2 gas to produce carbonat

Apparatus for producing a gas mixture by the saturation method

Apparatus for producing carbonated water

Apparatus for saturating a gas with the vapor of a liquid

Apparatus for treating contaminated gas

Apparatus for wetting respiratory gas

Apparatus including means for controlling the formation of an ic

Atomizer

Atomizer for hairdressing

Atomizing device for vaporization

Automated humidification systems and methods for their use

Automatic cyclic fluid delivery device and associated process

Auxiliary gasline-heating unit in chemical vapor deposition

Auxiliary gasline-heating unit in chemical vapor deposition