Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
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Strona 174
... materials used include commercial nickel , refined nickel prepared by melting in hydrogen , and the same material with small additions of the elements commonly present in commercial nickel . Measurements have been made to determine the ...
... materials used include commercial nickel , refined nickel prepared by melting in hydrogen , and the same material with small additions of the elements commonly present in commercial nickel . Measurements have been made to determine the ...
Strona 176
... material . The steam may be produced in the reaction chamber by the addition of water thereto . The Latest Trade ... Materials suitable for additions to Toilet Baths , is desirous of entering into negotiations with one or more firms in ...
... material . The steam may be produced in the reaction chamber by the addition of water thereto . The Latest Trade ... Materials suitable for additions to Toilet Baths , is desirous of entering into negotiations with one or more firms in ...
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