ES434888A1 - Sistema para conseguir el efecto optico de relieve natural en copias y ampliaciones sobre material fotografico en co- lor.
- Google Patents
Sistema para conseguir el efecto optico de relieve natural en copias y ampliaciones sobre material fotografico en co- lor.
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ES434888A1975-02-201975-02-20Sistema para conseguir el efecto optico de relieve natural en copias y ampliaciones sobre material fotografico en co- lor.
ExpiredES434888A1
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