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Jacques R. P. Schoennahl

SR Societe Europeenne Des Produits Refractaires: 1 patents #18 of 37Top 50%
📍 Cahors, FR: #23 of 51 inventorsTop 50%
Overall (All Time): #4,124,908 of 4,157,543Top 100%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4236931 Gas-permeable refractory parts Jean-Pierre Kiehl, Jean-Pierre Remi 1980-12-02