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Michoud Jules
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Michoud Jules
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Application filed by Michoud JulesfiledCriticalMichoud Jules
Priority to ES25955ApriorityCriticalpatent/ES25955A3/es
Publication of ES25955A3publicationCriticalpatent/ES25955A3/es
Modificaciones introducidas en el aparato para resolver mecánicamente las operaciones del tanto por ciento o por mil llamado "Aritmocrético Palou".