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Application filed by Alpico Luigi ProsperifiledCriticalAlpico Luigi Prosperi
Priority to ITMN1982U19647UpriorityCriticalpatent/IT8219647U1/it
Publication of IT8219647V0publicationCriticalpatent/IT8219647V0/it
Publication of IT8219647U1publicationCriticalpatent/IT8219647U1/it
ITMN1982U19647U1982-09-141982-09-14Goniometro circolare speciale per calcoli e misure di angoli orari, navigazione, vari tipi di disegno
IT8219647U1
(it)