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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Individual
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Individual
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Priority to ES0005623UpriorityCriticalpatent/ES5623U/es
Publication of ES5623UpublicationCriticalpatent/ES5623U/es
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps
(AREA)
Physical Or Chemical Processes And Apparatus
(AREA)
Abstract
Anillo metálico que se ajusta a la boca de la cuba o depósito y que tiene un corte y un dispositivo de cierre que permite aumentar o disminuir su diámetro de conformidad con el de la boca referida.
ES0005623U1940-03-201940-03-20Tapa flexible para cubas o tinas que contengan líquidos
PendingES5623U
(es)