semiconductors, optoelectronic components namely emitters, detectors and duplexers, recorded computer programs for use in the testing, analysis and operation of semiconductors and optoelectronic components and parts of the aforesaid goods all pertaining to semiconductors and optoelectronic components; product data sheets, data books, technical notes, training guides, newsletters, printed computer programs all pertaining to semiconductors and optoelectronic components; product development, design, and research services for others relating to the telecommunications, medical, semiconductor component, optoelectronic component and computer fields; sub-contract and custom manufacturing of silicon wafers for others; maintenance and updating of computer programs; licensing of computer software, hardware and manufacturing technology
Electrical and Scientific Apparatus