ML

Mathurin L'Hermite

LC L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude: 1 patents #1,024 of 1,998Top 55%
Overall (All Time): #4,115,364 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211584 Methods of heat-treating steel Francois Pierrard 1980-07-08