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STARG S L
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STARG S L
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Priority to ES0033078UpriorityCriticalpatent/ES33078Y/en
Publication of ES33078UpublicationCriticalpatent/ES33078U/en
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Publication of ES33078YpublicationCriticalpatent/ES33078Y/en
Breeding Of Plants And Reproduction By Means Of Culturing
(AREA)
Abstract
Apparatus for checking exposures for enlarging photographs, characterized essentially by the fact that it consists of a set of any suitable material, such as metal, bakelite, or other related, formed by a base on which at one end thereof has an upright, on which are secured and rotated some screens, of equal size each one of them, which are provided with a window of different size to the others, having been arranged after the amount, a suitable support for the support of the screens in the raised position. (Machine-translation by Google Translate, not legally binding)
ES0033078U1952-10-231952-10-23
Exposure tester for photo magnification
ExpiredES33078Y
(en)
A device to reveal directly in full light, validing the collection drum, the miniature radiographies of the photo-radioscopy equipment (Machine-translation by Google Translate, not legally binding)
An automatic machine for forming and finishing the extremes of glass tubes for fluorescent lamps (Machine-translation by Google Translate, not legally binding)