EL

Ernst Langer

BG Bergwerksverband Gmbh: 1 patents #90 of 243Top 40%
📍 Johannesweg, DE: #15 of 36 inventorsTop 45%
Overall (All Time): #4,065,320 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315804 Shed structure for a set of coke ovens Kurt Renner, Werner Eisenhut 1982-02-16