Chemical getters; gas absorbers, namely, chemicals for absorbing gas; unprocessed artificial resins; chemicals used in industry for perfecting and maintaining vacuum; chemicals used in industry for protection against moisture and impurities; unprocessed artificial resin compounds; chemicals used in industry, namely, vacuum enhancement chemicals; chemicals used in industry, namely, polymers treated for perfecting and maintaining vacuum; chemicals for gas absorption; chemicals in the nature of sorbents; mineral substances in the nature of sorbents; unprocessed polymer composites with gas and liquid absorbent properties; epoxy resins, unprocessed; chemicals for use in the microelectronics industry
ChemicalsMetals and metal alloys; shape-memory metal alloys for further manufacturing; semi-processed goods of metal and metal alloy used to absorb gas, namely, metal lids and metal components in the nature of metal closures for containers with a coating capable of absorbing water, hydrogen, volatile organic compounds; metal alloys in the form of films for absorbing gas; semi-finished shape- memory metal alloys for further manufacturing; metals and metal alloys having gettering properties, used in gas absorption; metal alloys for further manufacturing and semi-manufactured goods of metal, namely, metal parts in the nature of metal lids, metal closures for containers with getter coatings, for hermetic sealing of electronic or optoelectronic devices; metals as non-vaporizable affinity substances used for gas absorption, namely, metals and metal alloys for selective gas sorption and mixed with specific polymeric matrices; sheets and plates of metal for further manufacturing
Metal GoodsComponents for optoelectronic devices, in particular, optical transceivers, multiplexers, optical switches, and laser diode modules; components for microelectronic devices, in particular, high electron mobility transistor and monolithic microwave integrated circuit devices
Electrical and Scientific Apparatus