Metal floating covers and metal floating covers consisting in part of plastic and wood, all for covering liquids in open or closed receptacles, namely, tanks for storage or transportation, cisterns, silos, pools at treatment plants and ditches; metal covers consisting in part of plastic and wood, for covering liquids in open or closed receptacles, namely, tanks for storage or transportation, cisterns, silos; metal covers consisting in part of plastic and wood, to shade and lag receptacles, na...

Covers made of common metal, namely aluminium, for covering open containers, namely cisterns, silos, ponds, pits, sludge silos, trickle filters, storage tanks and settling tanks in waste water plants

Metal floating covers and metal floating covers consisting in part of plastic and wood, all for covering liquids in open or closed receptacles, namely tanks for storage or transportation, cisterns, silos, pools at treatment plants and ditches; metal covers consisting in part of plastic and wood, for covering liquids in open or closed receptacles, namely tanks for storage or transportation, cisterns, silos; metal covers consisting in part of plastic and wood, to shade and lag receptacles, name...

FLOATING COVERS OR SURFACES FOR USE IN LIQUID STORAGE TANKS FOR THE PREVENTION OF EVAPORATION OF LIQUIDS THEREIN

[Building materials, namely, roofing of plastic and wood and combined in part of metal, for covering liquids in open or covered containers, namely, storage tanks, transport tanks, cisterns, silos, swimming pools, ponds, ponds for waste water plants, as well as for covering pits, halls and sports facilities]

Roofing, Made Primarily of Metal, for Fluid Storage Containers Such as Tanks, Cisterns, Silos, Swimming Pools and Sewage Treatment Pools and Pits and for Large Spaces Such as Auditoria and Sports Arenas

[ Joints and seals made of plastic or in combination with metal, for sealing of lids or internal floating covers, of expansion joints for insulating tanks for liquid gas ]

Metal Sealing Skirts for Use with Storage Tank Covers