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GB778023A
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Sealing means for hydraulically sealing a coke oven door or like closure
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GB638721A
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Self-adjusting air-tight door
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GB667563A
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Coke-ovens with independent flue-structures
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GB470684A
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Improvements in or relating to seals for coke oven doors
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GB430446A
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Improvements in or relating to doors for coke ovens and the like
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GB422182A
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Improvements in or relating to coke oven doors without luting
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GB407665A
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Improvements in or relating to the treatment of coal and like materials
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GB407664A
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Improvements in coke ovens
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