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Primavesi David
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Primavesi David
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Priority to ES231535ApriorityCriticalpatent/ES231535A2/es
Publication of ES231535A2publicationCriticalpatent/ES231535A2/es
Un dispositivo para conseguirn un nivel exacto en los quemadores de combustible líquido tipo cazoleta, que funcionan sin mecha ni presión, y correspondiente procedimiento de realización.