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            1“...VAW mandl & berger GmbH (Linz, AT)...”
 Patent
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            2“...VAW mandl & berger GmbH (Linz, AT)...”
 Patent
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            3by Kahn, Friedheim, Kahn, Joachim, Eisenberger, Gerhard, Grüness, Horst Paul, Hauder, Walter“...VAW mandl & berger GmbH (Linz, AT)...”
 Published 2008
 Patent