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GB476409A
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Improvements relating to the treatment of liquid slags and similar materials
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DE669798C
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Device to solidify liquid slags and melts in a highly porous manner
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GB372197A
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Method and apparatus for making molten masses and slags become highly porous as theysolidify
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GB350035A
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Process and apparatus for treating liquid furnace-material
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GB350526A
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An improved process and device for obtaining a highly porous cellular light material from blast furnace slag and similar fused materials
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GB311639A
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Process and device for the removal of dust from air, gas, and other elastic fluids
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GB170287A
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Method and apparatus for obtaining porous slag in as dry a state as possible
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GB145032A
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Method for obtaining highly porous slag
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GB144706A
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Improvements in or relating to the manufacture of artificial stones
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GB144645A
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Improvements in presses for the manufacture of building blocks
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DE339554C
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Device for the production of highly porous foamed slag
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DE357827C
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Method and device for solidifying liquid slags and melts in a highly porous manner
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