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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LE GENTIL ROLAND
Original Assignee
LE GENTIL ROLAND
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Application filed by LE GENTIL ROLANDfiledCriticalLE GENTIL ROLAND
Priority to FR7521081ApriorityCriticalpatent/FR2316165A1/fr
Publication of FR2316165A1publicationCriticalpatent/FR2316165A1/fr
Application grantedgrantedCritical
Publication of FR2316165B1publicationCriticalpatent/FR2316165B1/fr