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 ES59339ApriorityCriticalpatent/ES59339A1/es
Publication of ES59339A1publicationCriticalpatent/ES59339A1/es
ES59339A1914-11-251914-11-25Un dispositivo para la limpieza exterior de tubos, principalmente de los de instalaciones de refrigeración.
ExpiredES59339A1
(es)