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CS167891A3
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Water heater for central heating
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CS143990A2
|
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Biogaseous unit
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CZ207788A3
|
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Heating equipment employing latent heat of combustion products
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CS949987A1
|
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Refractory laminated ceramic shaped bricks
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CS536687A1
|
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Method of mullite corrundum shaped pieces production with application temperaturature till 1.700 degree
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CS536987A1
|
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Refractory ceramic material with application temperature till 1 700 centigrade degrees
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CS725186A1
|
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Device for manure basket connection
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CS501486A1
|
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Equipment for biogas intake and storage from dung-water or liquid excrements
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CS1008485A1
|
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Device for automatic regulation of steam temperature getting out from accumulator
|
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CS247814B1
|
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Multiple-part plant for biogas holding
|
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CS445885A1
|
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Complex biogas unit for organic substrates fermentation
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CS310685A1
|
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Unaerobic fermenter for biogas production
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CS310785A1
|
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Sealing of fermentation units for biogas production
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CS1053584A1
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Refractory ceramic substance
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CS396784A1
|
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Permeabile refractory ceramic substance for filtration of non-ferous melt
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CS225742B1
|
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The heat exchanger
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CS226239B1
|
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Deposit and sediment removing method
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CS204798B1
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Heat exchanger
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