LIMNO
underwater aeration units for restoring the water quality of lakes and reservoirs, for the aeration of water in lakes, reservoirs and rivers, for lake restoration through agitation or movement of parts of lakes, water courses, water accumulations or bodies of water, comprising compressed air supply hoses, pumps, compressors, pressure nozzles, air lifts, bubble generators, bubble curtains, air bells, mixers, stirrers and ejectors
Cancelled · May 12, 1993 · 74389543 ·