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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CHARLES AUGUSTE ANCEL
Original Assignee
CHARLES AUGUSTE ANCEL
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Filing date
Publication date
Application filed by CHARLES AUGUSTE ANCELfiledCriticalCHARLES AUGUSTE ANCEL
Application grantedgrantedCritical
Publication of FR394972ApublicationCriticalpatent/FR394972A/fr