IL43592A0
(en )
1974-03-14
Production of ultra-hard metals
ZA716037B
(en )
1973-04-25
Improved process of producing mineral ores
AU464390B2
(en )
1975-08-28
Extraction of nonferrous metals from iron-containing materials
CA974776A
(en )
1975-09-23
Extraction of metal values from complex ores
JPS5353657A
(en )
1978-05-16
Production of isoflavon
ZA718056B
(en )
1972-09-27
Metal powder and the production thereof
YU43120B
(en )
1989-04-30
Process for the continuous conversion of sulfidic ores
IL34081A0
(en )
1970-05-21
Production of finely divided solid materials
ZA718300B
(en )
1972-09-27
Processing of manganese ores
ZA711288B
(en )
1972-03-29
Improved process for beneficiation of titaniferous ores
ZA71371B
(en )
1972-06-28
Recovery of thio2 from ores thereof
PH10028A
(en )
1976-07-13
Production of metals from metalliferous materials
IL37227A
(en )
1974-06-30
Method of reducingparticulate metals ores
ZM1570A1
(en )
1971-07-22
The electro-winning of metal
ZA714050B
(en )
1972-02-23
Production of metal powder
ZA711561B
(en )
1972-07-26
Production of friction materials
AU6215473A
(en )
1975-05-08
Beneficiation of ores
ZA711538B
(en )
1972-03-29
Production of metals from metalliferous materials
AU460720B2
(en )
1972-09-21
Production of metals from metalliferous materials
AU2650971A
(en )
1972-09-21
Production of metals from metalliferous materials
ZM18371A1
(en )
1973-06-21
Beneficiation of ores
YU83271A
(en )
1978-06-30
Process for the metallothermic production of magnesium
YU35787B
(en )
1981-06-30
Process for the segregation of nickel oxide ores
ZA713258B
(en )
1972-05-31
Electrowinning of ores
ZM4771A1
(en )
1972-10-23
Drilling apparatus production of metals from metalliferous materials