Ladle canopy

Larry car for a coking oven battery

Latch mechanism for coke oven doors

Latent heat recirculating system

Leveler bar for coke ovens

Leveler door for coke ovens

Leveling arrangement for coke ovens

Leveling bar for coke ovens

Leveling door

Leveller bar for coking ovens

Lift-off device for oven chamber doors of a coke oven

Lifting apparatus

Light construction plug for coke oven doors

Lightweight flexible coke oven door with pressure-balancing leve

Limiting control arrangement for exhaust system operation

Liquid cleaning device

Liquid condensation system

Liquid dispenser for distilling column, and corresponding...

Liquid dispenser for oscillating distilling column, and...

Liquid distillation apparatus