AU209233B2
(en )
Adapting apparatus for mine rescue work to ventilate mines
CA573034A
(en )
1959-03-31
Conveyor, more particularly for mine working
CA569485A
(en )
1959-01-27
Form for fur cutting
AU163806B2
(en )
1953-07-09
Apparatus for mine rescue work
AU233837B2
(en )
1960-02-11
Mining machine cutting apparatus
CA530960A
(en )
1956-09-25
Apparatus for advancing and working plastic compounds
AU1801853A
(en )
1953-07-09
Apparatus for mine rescue work
AU223312B2
(en )
1958-11-27
Improvements relating to roof supports for mine workings
AU212978B2
(en )
1957-06-20
Improvements in or relating to roof supports for mine workings
AU241027B2
(en )
1960-02-18
Improvements relating to conveyors for mines
CA579576A
(en )
1959-07-14
Safety shield for explosively-operated tool
CA521626A
(en )
1956-02-07
Safety winch
AU5166959A
(en )
1960-02-11
Mining machine cutting apparatus
CA575376A
(en )
1959-05-05
Hydraulic apparatus for mining machinery
CA533599A
(en )
1956-11-27
Safety seals
AU209970B2
(en )
1957-02-21
Improvements in or relating to mining apparatus
CA530884A
(en )
1956-09-25
Safety shield for explosively driven tool
CA530049A
(en )
1956-09-04
Mining machine
CA609890A
(en )
1960-12-06
Continuous mining apparatus for longwall mining
CA531214A
(en )
1956-10-02
Mine haulage vehicle
AU3826058A
(en )
1958-11-27
Improvements relating to roof supports for mine workings
AU2413856A
(en )
1957-06-20
Improvements in or relating to roof supports for mine workings
AU5187159A
(en )
1960-02-18
Improvements relating to conveyors for mines
AU217101B2
(en )
1957-01-24
Boring apparatus for use in mines and quarries
CA525192A
(en )
1956-05-22
Mining machine head