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SERRE VINCENT
Original Assignee
SERRE VINCENT
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Filing date
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Application filed by SERRE VINCENTfiledCriticalSERRE VINCENT
Priority to FR7531079ApriorityCriticalpatent/FR2326904A1/en
Publication of FR2326904A1publicationCriticalpatent/FR2326904A1/en
Application grantedgrantedCritical
Publication of FR2326904B1publicationCriticalpatent/FR2326904B1/fr