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US1857288A
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Combination oven
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GB286776A
|
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Improvements in or relating to coke ovens
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US1696259A
|
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Pusher track for coke ovens
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GB279955A
|
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Improvements in or relating to coke ovens
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US1643532A
|
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Coke oven
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GB163162A
|
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Improvements in or relating to the purification of ammonium salts
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GB145374A
|
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Valves for coke ovens and the like
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GB164077A
|
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Improvements in and relating to coke ovens
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GB160628A
|
|
Improvements in and relating to coke ovens
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GB160625A
|
|
Improvements in and relating to coke ovens
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GB160626A
|
|
Improvements in and relating to coke ovens
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|
GB154819A
|
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Improvements in and relating to distillation ovens
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GB145372A
|
|
Improvements in and relating to air valve for coke ovens
|
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US1460829A
|
|
Reversing mechanism for by-product coke ovens
|
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US1448365A
|
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Valve for coke ovens
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US1395061A
|
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Coke-oven door
|
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US1453605A
|
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Coke oven
|
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US1347056A
|
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Valve for coke-ovens and the like
|
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US1382746A
|
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Distillation-oven
|
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US1395060A
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Air-valve for coke-ovens or the like
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