AU247597B2
(en )
1963-03-21
Improvements in or relating to blast furnaces for smelting zinc
AU256361A
(en )
1963-03-21
Improvements in or relating to blast furnaces for smelting zinc
CA620070A
(en )
1961-05-16
Smelting of ores
AU223484B2
(en )
1958-08-28
Improvements in or relating tothe blast-furnace smelting of zinc
CA619176A
(en )
1961-04-25
Slag pocket construction in open hearth furnaces
AU231423B2
(en )
1959-05-28
Improvements in or relating tothe blast furnace smelting of zinciferous materials
AU255267B2
(en )
1963-06-20
Improvements inthe blast furnace smelting of lead
CA598769A
(en )
1960-05-24
Blast furnace smelting of zinciferous materials
AU258222B2
(en )
1963-09-26
Metallurgical furnace roof
AU3569758A
(en )
1958-08-28
Improvements in or relating tothe blast-furnace smelting of zinc
AU4361858A
(en )
1959-05-28
Improvements in or relating tothe blast furnace smelting of zinciferous materials
AU257303B2
(en )
1964-03-12
Improvements in or relating to blast gas heating
AU1243161A
(en )
1963-06-20
Improvements inthe blast furnace smelting of lead
AU293482B2
(en )
1966-03-24
Improvements in or relating to zinc-producing blast furnaces
CA598730A
(en )
1960-05-24
Blast-furnace smelting of zinc
CA591652A
(en )
1960-01-26
Smelting finely divided iron ore
AU1561062A
(en )
1963-09-26
Metallurgical furnace roof
CA609558A
(en )
1960-11-29
Vacuum smelting furnaces
AU459222B2
(en )
1969-02-20
Improvements in or relating to zinc blast furnace
CA580110A
(en )
1959-07-21
Open hearth steel furnace
CA573485A
(en )
1959-04-07
Open hearth steel furnace
AU201756B2
(en )
1955-03-31
Improvements in or relating to shaft furnaces for smelting zinc
AU287451B2
(en )
1965-06-24
Improvements in or relating tothe charging of blast furnaces
AU276352B2
(en )
1965-05-27
Improvements in and relating to blast furnace hearths and blocks therefor
AU2201362A
(en )
1964-03-12
Improvements in or relating to blast gas heating