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Application filed by Antonio SalvaticofiledCriticalAntonio Salvatico
Publication of CH625ApublicationCriticalpatent/CH625A/it
CH625A1889-03-221889-03-22Nuova disposizione meccanica per stereoscopi rotativi, piani ed organi a cilindro, scatole a musica e cassette di pubblicità
CH625A
(it)