BG96974A
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Device for pen-type orchard tree fertilization
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BG40506A1
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Radiopharmaceutic preparation for scanning of liver
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BG38834A1
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Vacuum grasper
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BG38153A1
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Active filter
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BG37951A1
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Metal sensible element for individual thermoregulator in radiators
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BG37946A1
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Installation for converting sun energy in mechanical energy
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BG35769A1
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Carrier of pharmaceutical means
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BG33355A1
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Inhibitors of c- amf- phosphodiestherasate
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BG32972A1
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Method for control the adyustment of mechanical characteristics of excavator electrical drive
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BG32991A1
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Muffle for elexible cables for high tension
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BG29549A1
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Apparatus for transport of sphere activation detectors in measuring canal of atomic reactor
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