FM

Friedrich Marwan

FA Flachglas Aktiengesellschaft: 1 patents #33 of 85Top 40%
📍 Idar-Oberstein, DE: #47 of 109 inventorsTop 45%
Overall (All Time): #3,806,392 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346768 Soda-lime glass containing vanadium Ernst Winter, Joachim Bretschneider, Hubert Drexler 1994-09-13