AU158537B2
(en )
1952-08-28
Method of drying brown coal in lumps of optional granular structure
AU1092352A
(en )
1952-08-28
Method of drying brown coal in lumps of optional granular structure
CA480594A
(en )
1952-01-29
Agglomerated bondstone in cement
AU211420B2
(en )
1956-02-23
Production of formed coke-like solid fuels from finely particulate bituminous coal
AU1150455A
(en )
1956-02-23
Production of formed coke-like solid fuels from finely particulate bituminous coal
AU155129B2
(en )
1952-12-11
Improvements in scraper conveyors
AU153381B2
(en )
1952-06-05
Improvements in or relating to conveyors
AU162078B2
(en )
1953-01-15
Improvements in or relating to conveyors
AU158061B2
(en )
1952-03-20
Improve merits in scraper conveyors
AU162208B2
(en )
1952-06-05
Improvements in or relating to silos
AU1326552A
(en )
1952-12-11
Improvements in scraper conveyors
AU203756B2
(en )
1954-12-09
Improvements in or relating tothe method of carbonizing a caking bituminous coal
CA504432A
(en )
1954-07-20
Art of coal drying
AU1376652A
(en )
1953-01-15
Improvements in or relating to conveyors
AU1125852A
(en )
1952-09-11
Improvements in or relating to conveyors
CA480020A
(en )
1952-01-08
Coal activator
AU746552A
(en )
1952-03-20
Improve merits in scraper conveyors
AU154824B2
(en )
1952-04-24
Improvements in or relating to vibratory conveyors andthe like
AU153185B2
(en )
1952-05-01
improvements in or relating to kilns
CA487970A
(en )
1952-11-11
Coal burning apparatus
AU162319B2
(en )
1952-06-12
Improvements in or relating to frequency detectors
CA487452A
(en )
1952-10-21
Coal carbonization and gasification
AU208050B2
(en )
1952-08-02
Improvements in or relating to scoops
AU161036B2
(en )
1953-02-05
Improvements in or relating to phonographs
CA486156A
(en )
1952-09-02
Fluidization in zinc production