Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signaling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; downloadable or recorded media, ...

computer system consulting services, namely, design of computers for others and programming and maintenance of computer software

NITROGEN-CONTAINING SOLUTION FOR USE AS FERTILIZER OR IN MAKING FERTILIZER

ELECTRICAL COILS, CHOKES, AND TRANSFORMERS