AU1591209A
(en )
1909-10-12
Process and apparatus forthe extraction of metals
CA114156A
(en )
1908-09-22
Electrolytic process and apparatus
CA116140A
(en )
1909-01-19
Process of separating and refining metals
CA130806A
(en )
1911-01-31
Ore extraction and apparatus therefor
AU1087008A
(en )
1908-04-02
New or improved method of extracting iron and apparatus therefor
CA116141A
(en )
1909-01-19
Process of refining metals
CA118761A
(en )
1909-06-08
Process of recovering the volatile metals and metalloids
CA117454A
(en )
1909-03-30
Extraction of metals
CA127459A
(en )
1910-08-09
Metal extracting process
CA110609A
(en )
1908-03-03
Metal extracting process
AU495606A
(en )
1906-04-24
Improvements in apparatus forthe manufacture of expanded metal
CA120391A
(en )
1909-09-07
Method of turning metals
AU1120308A
(en )
1909-02-16
Process forthe extraction of gold from argillaceous materials
AU296305A
(en )
1906-02-20
Improved process and apparatus forthe extraction of gold from seawater
CA112699A
(en )
1908-06-30
Process and apparatus for reducing iron ore
AU1156508A
(en )
1908-08-18
Improvements inthe method of treating ores
AU1124508A
(en )
1908-07-21
An improved process forthe manufacture of fertilisers and apparatus therefor
CA120197A
(en )
1909-08-31
Method of rolling metals
CA112812A
(en )
1908-07-07
Method of treating copper ores
GB190801761A
(en )
1909-01-14
An improved Continuous Process and Apparatus for the Extraction of Zinc from its Sulphide
AU1119708A
(en )
1908-07-28
An improved process for the extraction of gold
CA118526A
(en )
1909-05-25
Process of extracting silver from its ores
CA117621A
(en )
1909-04-06
Process of extracting metals from their ores
AU1269308A
(en )
1909-03-02
Method of glass-blowing 1 and apparatus therefor
CA112200A
(en )
1908-06-02
Process of extracting metals from ores