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EP2369168A2
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Hydropower screw
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EP2206914A1
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Method for operating a water power plant assembly
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AT507673A4
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Method for operating hydraulic power plant equipment
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EP1717373A2
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Hydraulic power station
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EP1717442A2
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Kaplan turbine
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EP1717374A1
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Fish ascent and descent device
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DE10214909A1
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Method for optimizing power station output e.g. for water turbine installation, by varying ratio of gear coupling between turbine and generator
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DE19800767A1
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Water turbine
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ATA61192A
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River power station
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ATA6390A
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Device for controlling a low-pressure turbine
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ATA161885A
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Rotor for a Kaplan turbine
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ATA294684A
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Low pressure turbine installation
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ATA200382A
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Device for adjusting blades of hydraulic or pneumatic machines
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DE2845410A1
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Light double skin wall panel - has metal spacer sewn or stitched to adjacent skin faces (OE 15.1.79)
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ATA69978A
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Plow
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DE2553585A1
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Snowplough blade with pivot and lock - has rod for automatic locking of blade after rotation
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