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GB480174A
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Improvements in or relating to coking retort ovens
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GB476489A
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Regenerative coke ovens and the like
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GB463217A
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Improvements in or relating to gas liquor treatment and apparatus
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GB471166A
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Improvements in or relating to coking-coal briquetting method and product
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GB459311A
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Coke oven gas by-product recovery
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GB448282A
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Improvements in coke ovens and the like
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US2056060A
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Producer and the like
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US2010003A
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Coke-oven gas by-product recovery
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GB432348A
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Improvements in coking retort ovens
|
|
GB432361A
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Improvements in coking retort ovens
|
|
GB427890A
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Improvements in the treatment of ammonia liquor for the separation of impurities or other constituents therefrom
|
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GB432345A
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Improvements in coking retort ovens
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|
GB432413A
|
|
Improvements in coking-retort ovens
|
|
US2019483A
|
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Coking retort oven
|
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|
|
Process of dephenolizing ammonia liquor
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GB398610A
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|
Improvements in or relating to coking retort ovens
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US1980008A
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Manufacture of fertilizers
|
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US1983338A
|
|
Treatment of gas
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US2003560A
|
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Treatment of fuel gas to remove ammonia
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US1936879A
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Dispensing container
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