Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR8511773Aexternal-prioritypatent/FR2585698B1/fr
Application filed by SoletanchefiledCriticalSoletanche
Priority to CS875113ApriorityCriticalpatent/CS259900B2/cs
Publication of CS511387A2publicationCriticalpatent/CS511387A2/cs
Publication of CS259900B2publicationCriticalpatent/CS259900B2/cs