AU1986129A
(en )
1930-04-15
Improvements in apparatus for charging furnaces, refuse destructors producers orthe like
AU2223829A
(en )
1930-08-12
Improvements in apparatus for charging furnaces, refuse destructors, producers orthe like
CA288950A
(en )
1929-04-23
Apparatus for treating refuse
CA287276A
(en )
1929-02-19
Garbage collecting apparatus
CA302161A
(en )
1930-07-15
Apparatus for treating carbonaceous materials
CA302165A
(en )
1930-07-15
Apparatus for treating carbonaceous materials
CA302162A
(en )
1930-07-15
Apparatus for treating carbonaceous materials
CA303119A
(en )
1930-08-19
Treatment for carbonaceous materials
AU914927A
(en )
1928-07-03
Improved tipping apparatus for mine skips andthe like
CA290844A
(en )
1929-06-25
Furnace feed apparatus
CA317372A
(en )
1931-11-24
Apparatus for pulverising solid materials
CA301132A
(en )
1930-06-17
Means for treating comminuted carbonaceous materials
CA328116A
(en )
1932-11-29
Coal purifying apparatus
CA283328A
(en )
1928-09-18
Device for charging furnaces
CA293768A
(en )
1929-10-08
Apparatus for reclaiming metals
AU3091030A
(en )
1931-08-20
Improvements in means for treating coal, shale, andthe like
AU916327A
(en )
1928-01-17
Improved device for charging furnaces
CA310758A
(en )
1931-04-28
Apparatus for repairing furnaces, etc.
AU114522B2
(en )
Improvements in ash discharging apparatus for furnaces andthe like
CA292595A
(en )
1929-08-27
Crushing apparatus
CA295066A
(en )
1929-11-26
Apparatus for placer mills
CA288290A
(en )
1929-03-26
Coal processing method
CA288289A
(en )
1929-03-26
Coal processing method
CA296041A
(en )
1929-12-24
Process and apparatus for treating carbonaceous materials
CA294343A
(en )
1929-10-29
Apparatus for treating asbestos ores