|
GB716396A
|
|
Improvements in or relating to batteries of horizontal coke ovens
|
|
GB708783A
|
|
Improvements in or relating to operating mechanism for the doors of horizontal coke-ovens
|
|
GB702532A
|
|
Improvements in or relating to centrifugally-operated electric switches
|
|
GB673112A
|
|
Improvements in or relating to indirectly heated furnaces, retorts and ovens
|
|
GB663493A
|
|
Improvements in or relating to apparatus for feeding materials to bucket conveyors
|
|
GB664953A
|
|
Improvements in or relating to belt conveyors
|
|
GB666279A
|
|
Improvements in or relating to coke oven batteries
|
|
US2580121A
|
|
Coke oven with gas recirculation means
|
|
US2582238A
|
|
Coke oven buckstay structure
|
|
DE909807C
|
|
Device to prevent the escape of filling gas during the loading of retorts or chambers
|
|
DE900693C
|
|
Loading device for standing retorts
|
|
DE877051C
|
|
Loading device for standing coking retorts
|
|
CA523041A
|
|
Coke ovens
|
