|
GB782208A
|
|
Improvements in or relating to expanding combs for beaming and similar machines
|
|
GB467355A
|
|
Improvements relating to the lubrication of pulley or other like bearings
|
|
GB459401A
|
|
Improvements relating to apparatus for use in the separation of dirt from coal and for other like purposes
|
|
GB384066A
|
|
Improvements relating to rotary coal tipplers
|
|
GB352796A
|
|
Improvements relating to the sorting of coal and other minerals
|
|
GB349225A
|
|
Improvements relating to conveyors
|
|
GB334392A
|
|
Improvements relating to coal and other mineral sorting apparatus
|
|
GB328042A
|
|
Means for obtaining uniform distribution of air over a wide orifice
|
|
GB323961A
|
|
Improvements relating to coal breaking machines
|
|
GB309752A
|
|
Improvements relating to conveyors for carrying minerals and other solid materials
|
|
GB293286A
|
|
Improvements relating to rotary tipplers
|
|
GB305355A
|
|
Improvements relating to the loading of coal and like materials into wagons
|
|
GB286452A
|
|
Improvements relating to machines for separating coal and for other analogous purposes
|
|
GB288786A
|
|
Improvements relating to machines for separating coal and other materials
|
|
GB269428A
|
|
Improvements in pit tubs, corves and the like
|
|
GB279933A
|
|
Improvements in conveyors or screens for coal and other minerals or materials
|
|
GB277392A
|
|
Improvements in apparatus for screening fine coal or other materials
|
|
GB256440A
|
|
Improvements in pedestal bearings for pit tubs
|
|
GB255611A
|
|
Improvements in conveyors or screens for coal and other minerals or materials
|
|
GB252751A
|
|
Improvements in coal tipplers
|
