Chemical News and Journal of Industrial Science, Tomy 137-138Chemical news office., 1928 |
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Strona 103
... Mines , near Zincton ; at the Noble Five Mine , Sandon , and the Hewitt Mine , Silverton . At the Sullivan Mine , Kimberley , the capacity of the concentrator is being increased from 4,000 to 6,000 tons of ore a day , and enough ore has ...
... Mines , near Zincton ; at the Noble Five Mine , Sandon , and the Hewitt Mine , Silverton . At the Sullivan Mine , Kimberley , the capacity of the concentrator is being increased from 4,000 to 6,000 tons of ore a day , and enough ore has ...
Strona 169
... mine rescue workers may familiarise themselves with the use of this device , which ascertains the amount of this dangerous gas in mine air quickly , simply , and with reasonable accuracy . Carbon monoxide is often found in mines ...
... mine rescue workers may familiarise themselves with the use of this device , which ascertains the amount of this dangerous gas in mine air quickly , simply , and with reasonable accuracy . Carbon monoxide is often found in mines ...
Strona 307
... Mines de Marles , Mines de Dourges , Mines et Houillieries de Marles , Mines de Sarre et Moselle , and the Mines de Vicoigne , Noeux , et Drocourt . This Com- pany is erecting the " K.S.G. " plant , and as usual the standard retort with ...
... Mines de Marles , Mines de Dourges , Mines et Houillieries de Marles , Mines de Sarre et Moselle , and the Mines de Vicoigne , Noeux , et Drocourt . This Com- pany is erecting the " K.S.G. " plant , and as usual the standard retort with ...
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