CA542966A
(en )
1957-07-02
Froth flotation and like methods
CY131A
(en )
1955-05-25
Improvements in froth flotation processes and frothing agents
CA461394A
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1949-11-29
Flotation frother
AU149794B2
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1949-10-20
Improvements in froth flotation processes and frothing agents for use therein
AU148318B2
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1949-12-15
Improvements in froth flotation processes and frothing agents for use therein
AU2931849A
(en )
1949-10-20
Improvements in froth flotation processes and frothing agents for use therein
AU3041149A
(en )
1949-12-15
Improvements in froth flotation processes and frothing agents for use therein
CY126A
(en )
1955-03-11
Improvements in froth flotation processes and frothing agents for use therein
CY127A
(en )
1955-04-27
Improvements in froth flotation processes and frothing agents for use therein
AU143082B2
(en )
1948-04-08
Improvements in froth flotation processes and frothing agents
MY5500014A
(en )
1955-12-31
Improvements in froth flotation processes and frothing agents for use therein
AU1801348A
(en )
1948-04-08
Improvements in froth flotation processes and frothing agents
CA462750A
(en )
1950-01-24
Froth flotation process and frothing agent
AU130101B2
(en )
1946-01-21
Improvements in froth flotation process and frothing agents
AU147518B2
(en )
1949-08-04
Froth flotation methods and apparatus
AU38646A
(en )
1946-01-21
Improvements in froth flotation process and frothing agents
AU2795249A
(en )
1949-08-04
Froth flotation methods and apparatus
CA498707A
(en )
1953-12-22
Froth flotation processes and frothing agents for use therein
AU134353B2
(en )
1946-11-28
Improvements in froth flotation processes
CA501762A
(en )
1954-04-27
Froth flotation processes and frothing agents for use therein
GB667510A
(en )
1952-03-05
Improvements in floating fastener receptacle
AU630146A
(en )
1946-11-28
Improvements in froth flotation processes
AU140156B2
(en )
1947-10-02
Froth flotation process and apparatus
CA468659A
(en )
1950-10-10
Froth flotation processes
CA464673A
(en )
1950-04-25
Froth flotation process