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BG41703A2
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Device for casting without pouring gate under pressure of items made of polymer materials
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BG38743A1
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Method for preheating of evaporation system of vapour generators
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BG38381A1
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Method for assembly of ondulated carboard trays for palletizing and storing of packaging
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BG37782A1
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Drive- brake mechanism for mine electric locomotive
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BG33790A1
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Method for dish mounting corrugated board for palletizing and safe- keeping of packages
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BG31388A1
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Method for final hemostasis of blooding vessels
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BG32196A1
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Anticorrosive composition for application on rust
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BG30797A1
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Hirurgical instrument
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BG28748A1
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Apparatus for runnerless casting under presure of polymer articles
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BG28647A1
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Centrifugal pellet connector
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BG28891A1
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Telescope shirt for machine with conterpresure casting
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BG27401A1
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Apparatus with continuous action for skining of small horned cattle
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