World Postcards & Trekking
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It is a city in North Rhine-Westphalia where in 1860 the apothecary Carl Leverkus established a dye factory, taken over by the Bayer company in 1891.
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It is a city in North Rhine-Westphalia where in 1860 the apothecary Carl Leverkus established a dye factory, taken over by the Bayer company in 1891.