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Individual
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Individual
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Priority to ES0023870UpriorityCriticalpatent/ES23870Y/es
Publication of ES23870UpublicationCriticalpatent/ES23870U/es
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Publication of ES23870YpublicationCriticalpatent/ES23870Y/es
Camera Bodies And Camera Details Or Accessories
(AREA)
Abstract
Cámara obscura mural para operaciones fotográficas caracterizaba por consistir en una caja, preferentemente trapecial, cuyos laterales forman bastidores o marcos, el hueco de los cuales se cubre por sendas piezas de tela, cuero o materia flexible opaca.
ES0023870U1950-07-071950-07-07Cámara oscura mural para operaciones fotográficas.
ExpiredES23870Y
(es)