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EUGENE-MARIE CHARPENTIER
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EUGENE-MARIE CHARPENTIER
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Publication of FR424491ApublicationCriticalpatent/FR424491A/fr
FR424491D1910-12-311910-12-31Système de construction lamellaire rigide, en bois armé, pour appareils de navigation aérienne et autres applications
ExpiredFR424491A
(fr)