GB438430A
(en )
1935-11-18
Improvements in or relating to pumps and the like
AU1600234A
(en )
1934-07-02
Improvements in or relating to the reduction of iron ores
GB503212A
(en )
1939-04-03
Improvements in and relating to the manufacture of complex compounds of divalent iron
AU1174423A
(en )
1933-05-19
Improvements in or relating to the treatment of ores containing iron or other metal
AU1714434A
(en )
1934-10-18
Improvements in or relating tothe flotation of ores
AU1600334A
(en )
1935-01-31
Improvements in or relating to apparatus forthe reduction of ores
AU1645534A
(en )
1935-02-02
Improvements in iron structures
CA344262A
(en )
1934-08-28
Mechanical ore reduction
AU2010034A
(en )
1935-11-21
Improvements in or relating to alloy steels
CA339815A
(en )
1934-03-06
Ore flotation agent
CA345703A
(en )
1934-10-30
Ore concentration
CA342630A
(en )
1934-06-26
Ore concentration
CA340581A
(en )
1934-04-03
Ore and mineral concentration
AU1595834A
(en )
1934-08-02
Improvements in or relating to the hydration of loefines
AU1855334A
(en )
1935-07-11
Improvements in or relating to the production of chromates
AU103509B2
(en )
Improvements in or relating tothe concentration of ores
AU1531133A
(en )
1934-10-25
Improvements in or relating tothe manufacture of rubberbands rings andthe like
AU1274233A
(en )
1934-04-19
Improvements in or relating to the manufacture of of aluminium
CA345241A
(en )
1934-10-09
Age-resisting iron or steel
AU1411633A
(en )
1934-08-23
Improvements in or relating tothe manufacture of cast iron annuli
AU1747734A
(en )
1934-10-25
Improvements in or relating tothe extraction of gold-bearing ores
AU104996B2
(en )
1938-09-15
Improvements in or relating tothe electrdeposition of zinc
CA338711A
(en )
1934-01-16
Iron purification
AU1839234A
(en )
1935-07-25
Improvements in or relating to methods of carbonising metals
AU1607234A
(en )
1935-05-02
Improvements in and relating to furnaces