AU103179B2
(en )
1938-02-17
Reaction process forthe treatment of lead ores
AU103178B2
(en )
1938-02-17
Reaction process forthe treatment of lead ores
AU169537A
(en )
1938-02-17
Reaction process forthe treatment of lead ores
AU169637A
(en )
1938-02-17
Reaction process forthe treatment of lead ores
AU260331A
(en )
1932-07-21
Process forthe treatment of ores containing lead
AU103651B2
(en )
Method of treating lateritic ores
AU101323B2
(en )
1937-06-24
Process for the extraction of values from auriferous ores
AU103174B2
(en )
1938-02-17
Process forthe treatment of motor fuels
AU103273B2
(en )
1938-03-03
Process of treating tar
AU101844B2
(en )
1937-08-26
An improved apparatus forthe treatment of ores by amalgamation
AU327636A
(en )
1937-06-24
Process for the extraction of values from auriferous ores
CA363481A
(en )
1937-01-19
Refining process
AU2302935A
(en )
1936-06-11
Process forthe treatment of gold-bearing materials
AU102926B2
(en )
1938-01-20
Process forthe electro-thermic production of magnesium
AU103487B2
(en )
Process forthe production of magnesium
CA365860A
(en )
1937-05-04
Tanning process
CA370572A
(en )
1937-12-14
Tanning process
AU103482B2
(en )
1938-03-31
Process forthe manufacture of thiazolium compounds
AU103126B2
(en )
1938-02-10
Process forthe manufacture of thiazolium compounds
CA385562A
(en )
1939-12-12
Ore smelting process
CA364738A
(en )
1937-03-16
Metallurgical process
CA370253A
(en )
1937-11-30
Metallurgical process
AU134537A
(en )
1938-02-17
Process forthe treatment of motor fuels
CA369981A
(en )
1937-11-16
Fur carroting process and solution
AU145937A
(en )
1938-03-03
Process of treating tar