DE

Dominique Especel

EF Electricite De France: 1 patents #99 of 546Top 20%
Overall (All Time): #3,999,397 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4602955 Composite material that can be used to make oxygen sensors Michel Gouet, Marianne Goge 1986-07-29