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.)
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PEREZ SENTENERO ANTONIO
Original Assignee
PEREZ SENTENERO ANTONIO
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Publication date
Application filed by PEREZ SENTENERO ANTONIOfiledCriticalPEREZ SENTENERO ANTONIO
Priority to ES0066587UpriorityCriticalpatent/ES66587Y/en
Publication of ES66587UpublicationCriticalpatent/ES66587U/en
Application grantedgrantedCritical
Publication of ES66587YpublicationCriticalpatent/ES66587Y/en
Improved porta-negativos frame for photographic enlargers, which is essentially characterized by being constituted by a set determined by four fundamental parts, formed the first by a base support, the second by a lid articulated to the previous one, the third by a set of movable obturators and the fourth, by a guiding frame of the latter, the support being constituted by a plate provided with a central opening for passing the light rays, which is provided with a flat glass plate, duly fixed to the aforementioned base, which is completed by lateral steps of dimensions suitable for guiding the negatives and by holes provided for screws in pivoting functions in the conjunction of the cover with the base support. (Machine-translation by Google Translate, not legally binding)
ES0066587U1958-05-301958-05-30
Improved negative frame for photographic enlargers
ExpiredES66587Y
(en)