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DD238673A1
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Arrangement and related measurement cell for electrochemical corrosion studies on tubes
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DD238695A1
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Process for real-time stability monitoring of synchronous generators in electro-energy systems
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DD258644A1
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Swivel
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DD236628A1
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Method and arrangement for the protection of synchronous generators against asynchronous running
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DD235834A1
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Method for producing alumosilicates with guracy properties
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DD231627A1
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Device for setting appropriate round melt temperature containers by means of ff-mass, especially pans
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DD248289A1
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Method of dry smoke gas cleaning
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DD248290A1
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Process for preparing abproducts to sorption materials
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DD228833A1
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Heat-insulating cover of medium and high-temperature melts and bases
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DD220163A1
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Arrangement for cooling safe external cooling stations in core power stations
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DD221530A1
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Method for efficient enhancement of heat pump processes
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DD217570A1
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Bridge element as a heat exchange
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DD218158A1
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Method for the production of powdered and grossferences of brown coal with reduced dusting behavior and a minimum temperature for self-disposal
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DD211619A1
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Method for the use of wastewater water production by sorption water pump
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DD211159A1
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Method for chilling heating media
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