AE

Arno Engel

EA Estel Hoesch Werke Aktiengesellschaft: 1 patents #4 of 30Top 15%
Overall (All Time): #4,069,139 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4327900 Cooling element for a metallurgical furnace Walter Laucht, Wille Tiedtke 1982-05-04