JR

Jean Y. Regeffe

LL Lignes Telegraphiques Et Telephoniques Ltt: 1 patents #24 of 55Top 45%
📍 Conflans-Sainte-Honorine, FR: #61 of 130 inventorsTop 50%
Overall (All Time): #4,013,860 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4512790 Rotary sealing device Michel Faure, Yves Lumineau, Andre Jouanin 1985-04-23