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Application filed by Frederic Itey, Herrburger PierrefiledCriticalFrederic Itey
Priority to ITMI971438priorityCriticalpatent/IT1292375B1/it
Publication of ITMI971438A0publicationCriticalpatent/ITMI971438A0/it
Publication of ITMI971438A1publicationCriticalpatent/ITMI971438A1/it
Application grantedgrantedCritical
Publication of IT1292375B1publicationCriticalpatent/IT1292375B1/it