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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COUILLET ET POILLY
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COUILLET ET POILLY
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Application filed by COUILLET ET POILLYfiledCriticalCOUILLET ET POILLY
Application grantedgrantedCritical
Publication of FR614571ApublicationCriticalpatent/FR614571A/fr