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Specialized Articles Leybold Academy
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Wolfgang Gaede, Pioneer in modern vacuum technology
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Compression in turbomolecular pumps and roots blowers
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Turbomolecular Pump by Christian Beyer and Gerhard Voss
Extract from the book "VakuumPumpen (Gastransfervakuumpumpen)" publishe 2008 by publishing house and picture library W.H. Faragallah, Im Haindell 47, 65843 Sulzbach (Taunus) - Germany
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About compression of classic turbomolecular pumps - by Gerhard Voss
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Norms in leak detection
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Introduction in Leak Detection
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