BG99621A
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Composition of metal binder for diamond instruments
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BG60773B2
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Disposable vessel
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BG41529A1
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Catching device for industrial manipulators and robots
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BG41579A1
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Method for manufacture of biconstituent chemical fibres
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BG41413A1
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Friction wave trnsmission
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BG41932A1
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Filler for forming of chemical fibres
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BG41099A1
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Navigation method for follow- up of freely transport objects in city street network
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BG40629A1
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Homogenizer for bitumen- salt blends
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BG41074A1
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Wave transmission
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BG39877A1
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Method for preparing viscose
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BG39740A1
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Friction wave elastoreductor
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BG39487A1
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Device for ear plastics
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BG39046A1
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Method for modifying viscose fibres
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BG38707A1
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Method for modifying of viscose fibres
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BG37712A1
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Method for biopsis of lung cavities
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BG37654A1
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Multichannel device for control signals
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BG37136A1
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Method for preparing carboxymethylcellulose
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BG37201A1
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Apparatus for protection from heat- carrier outflow in nuclear electric station with water- cooled reactor
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BG36474A1
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Method for increasing burning depth of worked nuclear fuel
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BG36324A1
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Method for increasing the burning depth of used nuclear fuel
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