RS

Rolf Siethoff

DG Didier Engineering Gmbh: 1 patents #36 of 71Top 55%
Overall (All Time): #4,088,484 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4264415 Apparatus for the dry cooling of coke Manfred Galow, Horst G. Joseph, Joachim F. Meckel 1981-04-28