ES224946A1 - A new circular pneumatic chassis for the trapping of negatives to slides (Machine-translation by Google Translate, not legally binding)
- Google Patents
A new circular pneumatic chassis for the trapping of negatives to slides (Machine-translation by Google Translate, not legally binding)
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Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Centrifugal Separators
(AREA)
Abstract
New circular pneumatic chassis for the screening of negatives and devices, characterized by being constituted by a frame that gives origin to a quadrangular receptacle endowed in its upper part with a circular glass with the possibility of rotation on which it bears a metal washer engraved with a scale gradual from 0 to 90º. (Machine-translation by Google Translate, not legally binding)
ES224946A1955-11-111955-11-11A new circular pneumatic chassis for the trapping of negatives to slides (Machine-translation by Google Translate, not legally binding)
ExpiredES224946A1
(en)