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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DENTROUX HENRI
Original Assignee
DENTROUX HENRI
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Application filed by DENTROUX HENRIfiledCriticalDENTROUX HENRI
Priority to FR7700176ApriorityCriticalpatent/FR2376952A1/fr
Publication of FR2376952A1publicationCriticalpatent/FR2376952A1/fr
Application grantedgrantedCritical
Publication of FR2376952B3publicationCriticalpatent/FR2376952B3/fr