ES362792A1 - Procedimiento para la incorporacion de azufre a la capa su-perficial de las piezas de acero, mediante bano de sales fundidas no toxicas.
- Google Patents
Procedimiento para la incorporacion de azufre a la capa su-perficial de las piezas de acero, mediante bano de sales fundidas no toxicas.
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Patronato de Investigacion Cientifica y Tecnica
Tecnica SpA
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Patronato de Investigacion Cientifica y Tecnica
Tecnica SpA
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Priority to ES362792ApriorityCriticalpatent/ES362792A1/es
Publication of ES362792A1publicationCriticalpatent/ES362792A1/es
ES362792A1969-01-221969-01-22Procedimiento para la incorporacion de azufre a la capa su-perficial de las piezas de acero, mediante bano de sales fundidas no toxicas.
ExpiredES362792A1
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