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ESTEBAN MARTINEZ MANUEL
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ESTEBAN MARTINEZ MANUEL
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Application filed by ESTEBAN MARTINEZ MANUELfiledCriticalESTEBAN MARTINEZ MANUEL
Priority to ES0042200UpriorityCriticalpatent/ES42200Y/es
Publication of ES42200UpublicationCriticalpatent/ES42200U/es
Application grantedgrantedCritical
Publication of ES42200YpublicationCriticalpatent/ES42200Y/es
Regla de cálculo económico-alcohólica, caracterizada por que la existencia de una guía de carril central provista en sus laterales longitudinales de escalas relativas a precios de litros y arrobas, lleva en su centro, para lectura dorsal, un encuadre provisto de un punto o flecha de ajuste.
ES0042200U1954-05-251954-05-25Regla de cálculo económico-alcohólica
ExpiredES42200Y
(es)