Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3749Chemical news office., 1932 |
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Strona 113
... Sprayer . I - The Volume of Liquid Needed to Spray Trees of Varying Sizes and Shapes - By C. W. B. Wright and R. M. Woodman The Other Russia ... Proceedings and Notices of Societies - The Royal Society ; The Physical Society ; Society ...
... Sprayer . I - The Volume of Liquid Needed to Spray Trees of Varying Sizes and Shapes - By C. W. B. Wright and R. M. Woodman The Other Russia ... Proceedings and Notices of Societies - The Royal Society ; The Physical Society ; Society ...
Strona 117
... sprayer to do all spraying ; unfortunately the man who did the 20/4/27 , 5/5/27 and 7/5/27 sprayings was involved in an accident , his brother doing the remainder . stages of growth , the spraying being done by means of a hand - power ...
... sprayer to do all spraying ; unfortunately the man who did the 20/4/27 , 5/5/27 and 7/5/27 sprayings was involved in an accident , his brother doing the remainder . stages of growth , the spraying being done by means of a hand - power ...
Strona 119
... sprayer directs the lance downwards , thoroughly wetting every portion of the tree ; but , in doing this , the sprayer runs up and down every branch and large twig , thereby causing great waste as the surfaces intercepting the spray at ...
... sprayer directs the lance downwards , thoroughly wetting every portion of the tree ; but , in doing this , the sprayer runs up and down every branch and large twig , thereby causing great waste as the surfaces intercepting the spray at ...
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accurate acid American Chemical Society amount of spray appears Applications atoms attention authors average beam become better blood branches calculated carried Chemical Chemistry College Company complex compounds containing copper Correct course cover crowns Cyanide decreases Derby described Determination effect equation experiments factor February foliage given half hardening head important increase industry INSTITUTE larger larva lead less light liquid lower manufacture material maximum measurements metals method necessary needed nickel non-ferrous metals normal noticed obtained Office operation Patents period pints plant pointing portions position practical Prague present problem production reason Russia School shapes shown simple SOCIETY sprayer stage stand Standard subjects surface TABLE taken tend tion trade tree unit University usually variation variety volume number volume of spray wash whilst Worcester