Fibrous filtering media for general industrial use in the purification of air and industrial fluids; filtering units for cleaning and purifying air, gases, and liquids, namely, a membrane contactor comprised of microporous hollow fibers for conducting membrane separation and transferring dissolved gases to or from a fluid stream; separators for the cleaning and purification of air; separators for the cleaning and purification of gases

Integrated electronic products that implement a substantially analog circuit function

integrated circuit devices

Microcomputers Suitable for Providing Training in the Hardware and Software Aspects of a Microcomputer System

integrated circuits, electronic connectors and multichip units