FR1160393A
(en )
1958-07-15
Door for coke ovens
FR1060322A
(en )
1954-04-01
Operating device for coke oven doors
FR1364035A
(en )
1964-06-19
Coke oven charging device
BE618576A
(en )
1962-10-01
Door operating device for horizontal chambers of coke ovens
FR1324685A
(en )
1963-04-19
Door operating device for horizontal chamber of coke ovens
BE601662A
(en )
1961-07-17
Device for cleaning the doors of coke ovens.
BE585116A
(en )
1960-03-16
Device for cleaning the doors of coke ovens.
FR1272357A
(en )
1961-09-22
Locking device for coke oven doors
BE610967A
(en )
1962-03-16
Door for horizontal ovens with coking chambers
FR65446E
(en )
1956-02-20
Operating devices for coke oven doors
FR1325806A
(en )
1963-05-03
Self-locking door for coke ovens
FR69788E
(en )
1958-12-30
Operating devices for coke oven doors
FR1290383A
(en )
1962-04-13
Coke oven doors cleaning device
FR1104514A
(en )
1955-11-21
Door operating system for horizontal ovens with coking chambers
FR68293E
(en )
1958-04-28
Operating devices for coke oven doors
FR1099516A
(en )
1955-09-06
Device for operating coke oven doors
FR1297314A
(en )
1962-06-29
Improvements for the construction of coke ovens
FR69181E
(en )
1958-10-22
Operating devices for coke oven doors
FR68979E
(en )
1958-08-26
Operating devices for coke oven doors
FR1369273A
(en )
1964-08-07
Device for extinguishing coke from horizontal furnaces with coking chambers
FR1080692A
(en )
1954-12-13
Safety device for coke ovens
FR63588E
(en )
1955-09-29
Operating devices for coke oven doors
FR1294002A
(en )
1962-05-18
Device for cleaning the sealing surface of the doors of coking chamber furnaces
FR1491439A
(en )
1967-08-11
Device for cleaning the frame of horizontal coke oven doors
FR71436E
(en )
1960-01-04
Door for furnaces with horizontal or similar coking chambers