ES96448A1 - Un sistema de objetivo fotográfico con diafragma de colimación para la toma de vistas, reproducciones y proyecciones en colores.
- Google Patents
Un sistema de objetivo fotográfico con diafragma de colimación para la toma de vistas, reproducciones y proyecciones en colores.
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La Societe du Film en Couleurs Keller Dorian
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La Societe du Film en Couleurs Keller Dorian
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ES96448A1926-01-021926-01-02Un sistema de objetivo fotográfico con diafragma de colimación para la toma de vistas, reproducciones y proyecciones en colores.
ExpiredES96448A1
(es)