Recent progress in the chemical processe
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Frederic Dannerth
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Article
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1909
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Elsevier Science
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English
β 334 KB
WHILE it is quite true that the twentieth century has brought with it a host of inventions as well as actual improvements in the way of ch~nical preparations, unique processes, and laborsaving machinery, we must agree that by far the most important part of the program has been the amplification and