FR3068373A1
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Long-lasting mosquito repellent textile
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US5227136A
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Bioslurry reactor for treatment of slurries containing minerals, soils and sludges
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US5064532A
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Apparatus for shifting filter plates in a filter press
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US5106499A
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Apparatus for shifting filter plates in a filter press
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US5092482A
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Sludge digesters with separate liquid chambers to buoy ballast members
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US5116443A
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Clarifier apparatus and methods with 3D arrays
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US4933524A
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Clarifier apparatus and methods with 3-D arrays
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US5057284A
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Bioslurry reactor for treatment of slurries containing minerals, soils and sludges
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US4927537A
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Tape drive with self-expanding coils for sludge collector
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US5006241A
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Apparatus for shifting filter plates in a filter press
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US4931190A
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Flocculating agent combinations for mineral slime filtration systems
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US4968008A
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Bioleaching apparatus and system
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US5007620A
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Apparatus for biological processing of metal-containing ores
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AU1824088A
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Cable lifting mechanism for sedimentation device
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AU6858087A
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Method and apparatus for biological processing of metal- containing ores
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US4974816A
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Method and apparatus for biological processing of metal-containing ores
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US4806239A
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Apparatus for shifting filter plates in a filter press
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US4728082A
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Apparatus for biological processing of metal containing ores
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US4647215A
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Ragless propeller draft tube mixer
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US4732608A
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Method for biological processing of metal-containing ores
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