AU1426814A
(en )
1914-11-10
An improved process for recovering' metals from ore
AU1426814B
(en )
1914-11-10
An improved process for recovering' metals from ore
AU1234514A
(en )
1914-05-26
An improved process for recovering metals from their ores by amalgamation
AU1426914A
(en )
1914-10-27
An improved process and apparatus for recovering metals from ores
AU1234514B
(en )
1914-05-26
An improved process for recovering metals from their ores by amalgamation
AU1165513A
(en )
1914-04-28
Process for extracting metals from low percentage ores
AU1361414A
(en )
1914-11-10
Electrically extracting" metals from ores andthe like
CA154426A
(en )
1914-03-17
Amalgamator for ore
AU1426914B
(en )
1914-10-27
An improved process and apparatus for recovering metals from ores
CA157685A
(en )
1914-09-01
Method of recovering metals from solutions
AU208711A
(en )
1912-04-16
Process of recovering metals from ores
CA125013A
(en )
1910-04-12
Process of recovering metals from ores
AU1165513B
(en )
1914-04-28
Process for extracting metals from low percentage ores
CA157446A
(en )
1914-08-18
Ore smelting process
AU461912A
(en )
1913-07-01
Processes for extracting metals from ores
AU1361414B
(en )
1914-11-10
Electrically extracting" metals from ores andthe like
AU1478914A
(en )
1915-11-23
Improvements in recovering precious metals from their ores
CA160445A
(en )
1915-02-02
Ore leaching apparatus
AU609312A
(en )
1913-09-02
Improved process for separating precious metals from their ores
AU1160513A
(en )
1914-04-07
Improved process and means for separating precious metals from their ores
CA135148A
(en )
1911-08-22
Metal recovering process
CA164224A
(en )
1915-08-10
Ore chloridizing method
CA163307A
(en )
1915-06-22
Apparatus for recovering precious metals
CA143439A
(en )
1912-10-15
Apparatus for recovering precious metals
CA162764A
(en )
1915-05-25
Ore extracting mechanism