Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ALPHONSE-EMILE VERGE
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ALPHONSE-EMILE VERGE
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Application filed by ALPHONSE-EMILE VERGEfiledCriticalALPHONSE-EMILE VERGE
Application grantedgrantedCritical
Publication of FR457431ApublicationCriticalpatent/FR457431A/fr