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Individual
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Individual
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Priority to ES233355ApriorityCriticalpatent/ES233355A1/es
Publication of ES233355A1publicationCriticalpatent/ES233355A1/es
ES233355A1957-01-231957-01-23Perfeccionamientos en el mecanismo portacadena de cambios automáticos en máquinas tricotosas rectilíneas
ExpiredES233355A1
(es)