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Individual
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Individual
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Priority to ES3034ApriorityCriticalpatent/ES3034A1/es
Publication of ES3034A1publicationCriticalpatent/ES3034A1/es
ES3034A1883-01-221883-01-22Mejoras en la construcción de las máquinas de superficies de condensación compuestas y de otras clases.
ExpiredES3034A1
(es)