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Individual
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Individual
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Priority to ES2329ApriorityCriticalpatent/ES2329A1/es
Publication of ES2329A1publicationCriticalpatent/ES2329A1/es
Un procedimiento nuevo de su especial combinación, en el cual concurren diferentes que hermanados en operaciones químicas, hacen impermeables todos los tejidos de lana, seda, lino, algodón y estopa, cuyos tejidos requisitados resisten los efectos nocivos