Circuit for driving a multiple-element display
Device for analyzing chemical substance
Dimmer apparatus
Display apparatus with a combined structure of electron gun...
Electronic gas-lighting device
Method and apparatus using a floating electrode to extract energ
Method and device for generating optical radiation
Molecular lanthanide complexes for phosphor applications
Pool lighting system, illuminator, and method therefore
Repetitive and constant energy impulse current generator
Safety shield assembly for electrical apparatus
Thermoplastic ballast housing in a novel three-dimensional print