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Mikal Tswett discovered the chromatography, this is a technic of chemical analysis in wich you can separate fluids from a mixture.
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Igor Sikorski was a russian american aircfraft designer who created the first helicopter to be implemented and to function.
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Porfirio Díaz in 1910, extended the rail roads in Mexico up to more than 15,360 miles of railroad on service. This helped people move faster and easier all around the country
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The best university in Mexico and Latin America was founded in 1910.
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Gleb Kotelnikov created a rope system tied to canvas within a backpack. He proved his invention in 1914 and it was implemented during the WWI.
