DD

Dietrich Drechsel

LK Leybold-Heraeus Gmbh & Co. Kg: 1 patents #7 of 18Top 40%
Overall (All Time): #4,118,127 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4218424 Apparatus for the zone pulling of monocrystal rods Joachim Floymayr, Karl Jericho, Friedrich Bubeck 1980-08-19