He participated in the preparations carried out by the National Revolutionary Committee (CRN) and contacted the UGT and the CNT to support the military uprising by calling a general strike, coordinated with Antonio Ejarque Pina from Zaragoza and Ramon Acín Aquilué from Huesca.
On 27 September 1931 he participated in the Regional Congress of the CNT in Zaragoza, aligning himself with the maximalist theses of Joaquín Ascaso Budría, in favor of a revolutionary general strike.
In 1932 he helped organize the constitution of the National Federation of Railway Industries (FNIF) of the CNT and provided propaganda support for the Alt Llobregat insurrection.
[1] At the beginning of 1936, he met with the civilian governor of Zaragoza, Ángel Vera Coronel, in order to obtain weapons in the event of a possible military coup, but he refused.
[1] He sided with the Friends of Durruti group, but after the fall of the Aragon front in April 1938 he was replaced in the Regional Committee and appointed political commissar of Machine Gun Battalion C, commanded by Agustín Remiro Manero.
In 1944 he signed the constitution of the Junta Española de Liberación on behalf of the Spanish Libertarian Movement, and participated in numerous rallies in various Occitan cities.