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Application filed by Cristilli MarcellofiledCriticalCristilli Marcello
Priority to ITGE1982U15119UpriorityCriticalpatent/IT8215119U1/it
Publication of IT8215119V0publicationCriticalpatent/IT8215119V0/it
Publication of IT8215119U1publicationCriticalpatent/IT8215119U1/it
ITGE1982U15119U1982-02-241982-02-24Apparecchio grafico per tracciare segmenti paralleli di retta fra loro regolarmente interdistanziati
IT8215119U1
(it)