SEMI-ALLOYS

adhesive compositions for use in attaching covers to hermetically sealable receptacles

metal stampings, preforms and powders for use in the further manufacture of finished goods; metal lids, and assembled metal-lid-and-solder-preform combinations, for use as covers for hermetically sealable receptacles; metal alloys for solder and brazing; and non-mechanical metal fasteners, namely, connector pins

optical lenses and optical lens assemblies for use in opto-electronic devices, in fiber optic assemblies and in devices that transmit ultraviolet, visible and/or infrared light

ceramic lids, and assembled ceramic-lid-and-solder-preform combinations, for use as covers for hermetically sealable receptacles