FR1226776A
(en )
1960-08-16
Support device for the skidding, as a whole, of the cutting conveyors used in mines
FR1273285A
(en )
1961-10-06
Spring system, especially for pocket corkscrews and the like
BE595330A
(en )
1961-01-16
Bil-spindle support device, in particular for mine tunnel ceilings.
BE597084R
(en )
1961-05-16
Support device for skidding, as a whole for size conveyors used in mines.
FR78605E
(en )
1962-08-17
Support device for the skidding, as a whole, of the cutting conveyors used in mines
BE603077A
(en )
1961-08-16
Hopper for aerated materials with oscillating device to facilitate their evacuation.
FR1215444A
(en )
1960-04-19
Device for sorting letters, etc.
BE591507A
(en )
1960-12-02
Advance device for a size conveyor, usable in particular in mines.
BE587851A
(en )
1960-08-22
Improvements made to skidding devices, in particular for pruning conveyors used in mines.
BE587961A
(en )
1960-06-16
Mine support for sizes.
BE597082A
(en )
1961-05-16
Improvements to skidding devices for size conveyors used in mines.
FR1221266A
(en )
1960-06-01
Storage device for chain driven trolley carriers
BE586797A
(en )
1960-05-16
Device for loosening blocked cylinders.
BE587959A
(en )
1960-08-24
Device for advancing transport wagons, used in mines.
BE591535A
(en )
1960-12-05
Improvements to carriers for pruning, used in mines, with support device
FR1219080A
(en )
1960-05-16
Hanging device for pockets, etc., for filing documents
FR1456386A
(en )
1966-10-21
Braking device for inert conveyors used in mines
BE577399A
(en )
1959-07-31
Device for the extraction of coal by means of a planing crew guided along a conveyor, usable in particular in mines.
FR1272277A
(en )
1961-09-22
Improvements to skidding devices for size conveyors used in mines
FR1242240A
(en )
1960-09-23
Feeding device for mining machines, usable in particular in mines
BE595969R
(en )
1961-04-12
Mooring device for conveyor placed in front of a working face, usable in particular in mines.
BE574832A
(en )
1959-05-15
Advancement device for mine transport wagons.
BE594173A
(en )
1960-12-16
Device for stopping bottles or the like with metal caps.
FR1333524A
(en )
1963-07-26
Improvements to support devices for size conveyors used in mines
BE575544A
(en )
1959-05-29
Device for ripping waist carriers.