AU162011A
(en )
1911-08-22
Improvements in or relating tothe concentration of copper ores
AU1686915A
(en )
1915-07-22
Improvements in or relating tothe concentration of ores
AU1992810A
(en )
1910-12-31
Improvements in or relating tothe concentration of ores
AU1688915A
(en )
1915-07-22
Improvements in or relating tothe concentration of ores
AU243111A
(en )
1911-10-17
Improvements in or relating to ore concentration
CA137404A
(en )
1911-12-19
Ore concentration
CA137173A
(en )
1911-12-05
Ore concentration
CA134238A
(en )
1911-07-04
Ore concentration table
CA163936A
(en )
1915-07-27
Ore concentration
AU61111A
(en )
1912-03-26
Improvements in amalgamators
CA179413A
(en )
1917-09-25
Ore concentration
AU1241614A
(en )
1915-03-23
Improvements in or relating' tothe concentration of ores
AU1128913A
(en )
1913-11-28
Improvements in or relating tothe treatment of ores
AU1160113A
(en )
1914-01-16
Improvements in or relating tothe recovery of copper from its ores and solutions
AU1992810B
(en )
1910-12-31
Improvements in or relating tothe concentration of ores
CA160748A
(en )
1915-02-16
Ore concentration
CA164587A
(en )
1915-08-31
Ore concentration
CA167475A
(en )
1916-02-08
Ore concentration
CA167476A
(en )
1916-02-08
Ore concentration
CA167603A
(en )
1916-02-15
Ore concentration
CA167474A
(en )
1916-02-08
Ore concentration
AU243111B
(en )
1911-10-17
Improvements in or relating to ore concentration
AU620212B
(en )
1912-12-23
Improvements in or relating to ore concentration
AU601112B
(en )
1913-09-23
Improvements in or relating to the separation of ores or the like
AU1688915B
(en )
1915-11-23
Improvements in or relating to the concentration of ores