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Individual
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Priority to ES83046ApriorityCriticalpatent/ES83046A1/es
Publication of ES83046A1publicationCriticalpatent/ES83046A1/es
ES83046A1922-10-051922-10-05Un procedimiento para preparar metales con aleaciones de plomo para cojinetes, conteniendo también estroncio.
ExpiredES83046A1
(es)