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JPH07150143A
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Method and apparatus for cleaning coke oven door
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JPH07102258A
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Nozzle gun equipment for high-pressure water cleaning of coke oven door
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JPH07102257A
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Cleaner for tar pan of coke oven
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JPH05186775A
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Door frame cleaner for coke oven
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JPH03160089A
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Connector between ground duct and dust hood in coke oven
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JPH03160088A
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Switching of cylindrical opening of ground duct in coke oven
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JPH02185591A
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Coke oven door
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JPH0247188A
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Tiltable follow-up mechanism of vertically moving body for cleaning riser of coke oven
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JPH0247187A
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Cleaner for riser of coke oven
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JPS63248889A
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Pressure leveling of charged coal in coke oven and equipment therefor
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JPS62209192A
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Device for taking out coke sample
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JPS6248792A
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Recovering apparatus for spilt coke
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JPS61272285A
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Cutting correction system for leveling port front surface of coke oven door
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