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DE19802294A1
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High strength ceramic construction material especially for thin-walled roof, floor or wall coverings and sewer pipes
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DE19648595A1
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Recovering energy produced during ceramic building material production
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DD289515A5
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Method for producing structured construction and grob-ceramic pictorial masses
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DD272122A1
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Method and device for heating tunnel ovens with solid fuels
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DD267797A1
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Method and device for determining the fresh-containing porcine content of small-matched concrete elements
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DD254426A1
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Method of adjusting the ovenatosphaere in tunneloefen
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DD250152A1
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Construction element to the nut / fedr principle
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DD253160A3
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Method and device for the ceiling heating of tunneloefen of large fuel channel locks with gas
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DD241892A1
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Building material from abproducts
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DD236723A1
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Colored concrete
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DD233661A1
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Method for testing construction materials for frost-resistance
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DD232690A1
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Method for reducing energy consumption in indirect combustion processes
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DD231564A1
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Ceramic intensive glass
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DD223794A1
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Method and device for the re-burning of damaged discharge products
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PL247077A1
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Apparatus for recovering heat from hot aggressive gases containing harmful components
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DD222155A1
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Apparatus and method for exhaust and exhaust use in the daisy or in the freeland growing plant crops
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DD221120A1
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Upper stamp for dry pressing, particularly ceramic plates
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DD213665A1
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Method for the production of a supplement with increased heat damping
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DD213042A1
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Solid fuel heated tunnel oven with maximum cooling waste manufacturing
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DD212306A1
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Method of getting check out of smoke or exhaust gases
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