WATER AERATION APPARATUS COMPRISING AERATORS, MOTORS NOT FOR LAND VEHICLES, FLOATS, PROPELLERS, INTAKE CONES, WATER PROJECTION BLADES, AND DIFFUSION HEADS, ALL BEING PARTS OF MACHINES

Electrical energy from solar power

PROTOVOLTAIC INVERTER FOR CONVERTING DC VOLTAGE TO AC VOLTAGE

Photovoltaic solar modules for production of electricity; Solar cells; Solar wafers