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Individual
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Individual
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Priority to ES149257ApriorityCriticalpatent/ES149257A3/es
Publication of ES149257A3publicationCriticalpatent/ES149257A3/es
ES149257A1940-04-031940-04-03Un aparato para rectificar el extremo roscado de las válvulas de las cámaras de aire de los neumáticos
ExpiredES149257A3
(es)