HL

Helmut Laux

HG Hartung, Kuhn & Co. Maschinenfabrik Gmbh: 1 patents #11 of 14Top 80%
Overall (All Time): #4,064,357 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4312713 Coke oven gas extraction equipment Georg Mayer, Horst Schroter 1982-01-26