Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uriarte Angel M De
Original Assignee
Uriarte Angel M De
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uriarte Angel M DefiledCriticalUriarte Angel M De
Priority to ES0000087UpriorityCriticalpatent/ES87Y/es
Publication of ES87UpublicationCriticalpatent/ES87U/es
Application grantedgrantedCritical
Publication of ES87YpublicationCriticalpatent/ES87Y/es
Silver Salt Photography Or Processing Solution Therefor
(AREA)
Abstract
Una prensa de reproducir planos o fotografías, caracterizada por tener la superficie de aplicación del papel sensible, y del dibujo o película fotográfica, de forma curva convexa cilíndrica, y por el empleo de una lámina deformable y transparente, que muy bien puede ser de celuloide, para mantener en íntimo contacto el papel y el original que se trata de reproducir.
ES0000087U1930-04-021930-04-02Prensa para producir planos o fotografías.
ExpiredES87Y
(es)
Photographic reproduction objective with two combined diaphragms and its applications especially to printing positive copies for cinematography in black in colours or in relief
Ειδικη συμπαθητικη μελανη εν συνδυασμω προς χημικην ουσιαν, δι ης γινεται η εμφανισις των δια της μελανης ταυτης γεγραμμενην και εφαρμογη ταυτης ιδιαεπι παιγνιων.