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
Application filed by Spie BatignollesfiledCriticalSpie Batignolles
Priority to MC801449ApriorityCriticalpatent/MC1382A1/en
Priority to DK423880Aprioritypatent/DK423880A/en
Priority to NO802982Aprioritypatent/NO802982L/en
Priority to FI803193Aprioritypatent/FI803193L/en
Priority to PT71933Aprioritypatent/PT71933B/en
Priority to EP80401478Aprioritypatent/EP0027764A1/en
Publication of MC1382A1publicationCriticalpatent/MC1382A1/en