ES40461A1 - Un procedimiento especial para la enseñanza de la contabilidad por partida doble mediante un aparato automático que denomina "Aidorch".
- Google Patents
Un procedimiento especial para la enseñanza de la contabilidad por partida doble mediante un aparato automático que denomina "Aidorch".
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Heredia Rodriguez-Jaen Rafael
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Heredia Rodriguez-Jaen Rafael
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Priority to ES40461ApriorityCriticalpatent/ES40461A1/es
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ES40461A1907-04-081907-04-08Un procedimiento especial para la enseñanza de la contabilidad por partida doble mediante un aparato automático que denomina "Aidorch".
ExpiredES40461A1
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