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BG97942A
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Shutting valve
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BG97932A
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Machine for cutting, bending and rotary folding of sheet material
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BG42406A1
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Appliance for positioning of precise rotary work- pieces during their processing on lethe
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BG41611A1
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Signalizer of gas and liquid rate
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BG41076A1
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Method for burning low- caloric coal
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BG40102A1
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Dust concentrator
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BG42378A1
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Device for protection from noise
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BG39072A1
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Method for elaborating lamellar springs
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BG38882A1
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Ventilation installation for sanitary rooms provided with individual ventilators
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BG38046A1
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Device for bilateral shifting of pallet operational tables
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BG37325A1
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Intermediary barrier
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BG37324A1
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Fundamental ring
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BG36302A1
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|
Tubular air- preheating unit
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BG35998A1
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Powder concentrator
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BG34976A1
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Accident fencing in particular for overground peservoirs
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BG33841A1
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Filling for indicator tube for determination the propelene, butelene, amyl and octyl alcool in the operation medium air
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BG33916A1
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A rod- supporting device
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BG31662A1
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Means for medical treating of herres simplex recidivance
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BG30878A1
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Floattype levelmeter
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BG29757A1
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Automatic line for processing of rotational details
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