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Individual
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Individual
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Priority to ES0073778UpriorityCriticalpatent/ES73778U/en
Publication of ES73778UpublicationCriticalpatent/ES73778U/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Progressive ophthalmic glass, characterized in that one of its surfaces is progressive and has several radii of curvature distributed in such a way that the gaze can pass without discontinuity from one part of the glass to another. (Machine-translation by Google Translate, not legally binding)
ES0073778U1959-05-051959-05-05Pocket fan perfected (Machine-translation by Google Translate, not legally binding)
PendingES73778U
(en)