Water wave absorber
Water well developing method
Water well screen
Water well treating apparatus and method
Water-alternating-gas flooding of a hydrocarbon-bearing...
Water-base well fluids for shale stability
Water-based drilling fluid deacidification process and...
Water-based drilling fluids using latex additives
Water-based industrial fluids
Water-based system for altering wettability of porous media
Water-closet
Water-closet bowl
Water-conserving toilet
Water-conserving toilet
Water-impermeable sealing mat consisting substantially of a...
Water-man urinal
Water-permeable paving and method for producing a paving
Water-permeable sulphur/asphalt compositions
Water-proof insulated concrete forms
Water-resistant mastic membrane