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Door for coking chamber of coke-oven battery

Distillation: apparatus – Apparatus – Elements
Patent

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Door jamb construction for coke ovens

Distillation: apparatus – Apparatus – Elements
Patent

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Door lifter for coke oven

Distillation: apparatus – Apparatus – Elements
Patent

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Door liner and door assembly for a coke oven

Distillation: apparatus – Apparatus – Elements
Patent

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Door structure for coking ovens

Distillation: apparatus – Apparatus – Elements
Patent

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Door-removal device

Distillation: apparatus – Apparatus – Elements
Patent

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Downcomer valve for non-recovery coke oven

Distillation: apparatus – Apparatus – Elements
Reexamination Certificate

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Drill stem stabilizer

Distillation: apparatus – Apparatus – Elements
Reexamination Certificate

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Dual cylinder rotating solids feeder and method

Distillation: apparatus – Apparatus – Elements
Patent

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Duct equipment for exhausting coke gases

Distillation: apparatus – Apparatus – Elements
Patent

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Duct swivel joint

Distillation: apparatus – Apparatus – Elements
Patent

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Dynamic flange seal and sealing system

Distillation: apparatus – Apparatus – Elements
Reexamination Certificate

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Dynamic flange seal and sealing system

Distillation: apparatus – Apparatus – Elements
Reexamination Certificate

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