BG

Bernard Giai-Checa

LC La Spirotechnique Industrielle Et Commerciale: 1 patents #5 of 14Top 40%
Overall (All Time): #2,501,380 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11993353 Breathing apparatus for scuba diving with semi-closed circuit gas recycling Nicolas Peyron, Stéphane Rainaut 2024-05-28