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DE1113469B
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Lining the hearth of heat treatment furnaces
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GB804817A
|
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Improvements in or relating to the manufacture of unburnt fire-resistant suspension bricks for furnaces
|
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DE1140850B
|
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Detachable mold for the production of hanging rocks
|
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DE948856C
|
|
Method and device for the production of basic, refractory bricks provided on their surface with a jacket sheet made of oxidizable material
|
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DE937841C
|
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Arched wall of industrial furnace
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DE970081C
|
|
Industrial furnace vault
|
|
DE1027582B
|
|
Process for the production of highly refractory bricks
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|
DE928244C
|
|
Belt stones on industrial ovens equipped with cooling boxes
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|
DE975186C
|
|
Process for sintering chrome ore with subsequent processing of the sintered material into chrome magnesite stones
|
|
DE949963C
|
|
Device for monitoring and balancing tensions on vaulted and suspended ceilings of industrial ovens
|
|
DE858377C
|
|
Process for making refractory bricks
|
|
DE906971C
|
|
Device and procedure for changing the heat emission in technical ovens
|
|
DE914477C
|
|
Process for the production of highly refractory porous stones and masses
|
|
DE836467C
|
|
Process for the production of building materials
|
|
DE892652C
|
|
Protective vault for all kinds of industrial furnaces
|
|
DE736349C
|
|
Muffle, especially for enamelling ovens and ceramic ovens
|
|
DE715521C
|
|
Process for the production of highly refractory basic bricks
|
|
DE722159C
|
|
Process for the production of highly refractory basic bricks
|
|
DE707117C
|
|
Process for the production of permanent, basic, lime-rich slags, especially permanent blast furnace slags
|
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GB503291A
|
|
Improved production of magnesia
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