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BG101585A
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Gas diffusion electrode for oxygen separation and reduction in secondary electrochemical current sources
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BG51409A1
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Anode for the regeneration of waste chloride and sulphate solutions containing ions of ferrous and nonferrous metals
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BG94464A
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Mediator glucose enzymic electrode
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BG49915A1
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Method for preparing activated cathode material for use in secondary lithium elements
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BG48423A1
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Charging and dicharging commutator
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BG48424A1
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Multicontour testing stand
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BG48422A1
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Electronic charge
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BG48425A1
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Combined source with automatic transition
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BG49683A1
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Sensor for measuring concentration of dissolved oxygen
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BG47631A1
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Method for synthesis of lithium vanadate
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BG47177A1
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Lithium- manganese oxide element
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BG47176A1
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Method for preparing of porous or compact electroconductive layers of platinum or platinul alloys
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BG46392A1
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Electrolysis van for nickel obtainment
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BG46443A1
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Hydro- gas- diffusion electrode, catalyzed with tungstated carbide
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BG45970A1
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Enzyme electrode for electrochemical determination of the glucose concentration in water solutions
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BG45838A1
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Circle laser
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BG45988A1
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Device for recombination of liberated hydrogen and oxygen in lead accumulators
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BG45683A1
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Electronic voltage source
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BG45668A1
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Electronic regulator
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BG47242A1
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Method and device for electrochemical catalyst oxidation of sulphur dioxide
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