Concrete admixture made of captured air polymer spheres

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling energy, namely, electric conductors, electric switches, electrical transformers, electric accumulators, voltage regulators, electrical controllers, electric control devices for energy management; apparatus for measuring, monitoring and analyzing electricity consumption, namely, electronic devices in the nature of energy meters and submeters for tracking and monitoring energy usage, elect...