PL

Pierre de Lafarge

SO Sollac: 1 patents #86 of 297Top 30%
📍 Épernay, FR: #25 of 60 inventorsTop 45%
Overall (All Time): #3,659,411 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5948349 Ladle for the preparation of metal provided with a refractory bottom lining and method for producing said refractory bottom lining Michel Beurotte 1999-09-07