DE1576803A1
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Waste heat boiler behind waste incineration plants or the like.
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DE1551689A1
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Safety device for oil firing
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DE1627534A1
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Pipe wall bending machine
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DE1576827A1
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Steam generator for fuels with a high ash content, especially garbage
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DE1607520A1
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Inlet shaft for crushed mills
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DE1551688A1
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Oil burner with a fuel lance that can be moved in a guide tube
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DE1607515A1
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Armouring of crushed mills
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DE1607513A1
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Motor of a Schlaeger preliminary stage in beater mills with overhung beater wheel
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DE1501863A1
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Oil burner
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DE1551025A1
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Procedure for starting up forced flow boilers
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DE1551026A1
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Pipe lining for prismatic combustion chambers
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DE1284265B
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Beater mill
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DE1286255B
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Ash removal device for furnaces, in particular of steam boilers
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DE1238752B
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Beater mill
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DE1276982B
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Impact wheel attachment for fan mills
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DE1298229B
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Ash removal device for pulverized coal furnaces
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DE1248437B
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Schlaegermuehle with Vormuehle
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DE1241235B
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Beater mill
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DE1498837A1
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Device for taking dust samples from a dust-conveying gas mixture flowing in a pipe
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GB1079248A
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A method of mounting horizontal tubes of heat exchangers
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