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Priority to ES0256454ApriorityCriticalpatent/ES256454A1/en
Publication of ES256454A1publicationCriticalpatent/ES256454A1/en
Improvements in butane gas torches, essentially characterized by the fact of establishing a tubular body or outer envelope through which slides a gas conduit, joined together with the regulator key at one end and whose command of the key appears at outside through an elongated opening made in the envelope; the chicler being next to the initiation of the nozzle tube, and the gas conduit protruding through the opposite end of the shell, being retained by a manually operated nut which attracts said conductor by overcoming the tension of a spring established on the driver himself inside the envelope. (Machine-translation by Google Translate, not legally binding)
ES0256454A1960-03-111960-03-11Improvements in butane gas torches (Machine-translation by Google Translate, not legally binding)
ExpiredES256454A1
(en)