Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
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... direct from : - THE NATIONAL PHYSICAL LABORATORY ( Metallurgy Dept. , ) Teddington , Middlesex . Or by post or personal application from : - Dr. C. H. DESCH , Department of Applied Science The University , Sheffield . E. L. JOHNSON ...
... direct from : - THE NATIONAL PHYSICAL LABORATORY ( Metallurgy Dept. , ) Teddington , Middlesex . Or by post or personal application from : - Dr. C. H. DESCH , Department of Applied Science The University , Sheffield . E. L. JOHNSON ...
Strona 15
... direct from : - LABORATORY THE NATIONAL PHYSICAL ( Metallurgy Dept. , ) Teddington , Middlesex . Or by post or personal application from : - Dr. C. H. DESCH , Department of Applied Science The University , Sheffield . E. L. JOHNSON ...
... direct from : - LABORATORY THE NATIONAL PHYSICAL ( Metallurgy Dept. , ) Teddington , Middlesex . Or by post or personal application from : - Dr. C. H. DESCH , Department of Applied Science The University , Sheffield . E. L. JOHNSON ...
Strona 26
... direct material benefits as a trades union can , if for no other reason than that the conditions of occupation of our members are so diverse that it would be impossible for us to attempt to lay down scales of fees and salaries . However ...
... direct material benefits as a trades union can , if for no other reason than that the conditions of occupation of our members are so diverse that it would be impossible for us to attempt to lay down scales of fees and salaries . However ...
Strona 32
... direct cotton dyes , a salt of an organic base such as aniline , benzidine , dianisidine , phenylenediamines . nap- thylamines , & c . Sulphur dyes are dissolved in sodium sulphide . hydro - sulphite . & c . , and v dyes in sodium hydro ...
... direct cotton dyes , a salt of an organic base such as aniline , benzidine , dianisidine , phenylenediamines . nap- thylamines , & c . Sulphur dyes are dissolved in sodium sulphide . hydro - sulphite . & c . , and v dyes in sodium hydro ...
Strona 33
... direct use in the soap - making industry . It was not , however , for this reason that he found the training to be of use . Enough chemistry to enable a man to understand the principles of soap - making , in so far as they were required ...
... direct use in the soap - making industry . It was not , however , for this reason that he found the training to be of use . Enough chemistry to enable a man to understand the principles of soap - making , in so far as they were required ...
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