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Individual
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Individual
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Priority to ES100360UpriorityCriticalpatent/ES100360Y/en
Publication of ES100360UpublicationCriticalpatent/ES100360U/en
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Publication of ES100360YpublicationCriticalpatent/ES100360Y/en
Interior ladder for tank wagons, characterized essentially by the fact of being constituted by horizontal bars welded in diametrically opposite points and alternating of the own internal vertical axis of actuation of the safety valve, forming said bars the steps, of which the first one is it consists of two bars at the same level, so it is double, all the bar steps having the free end bent upwards to form a non-slip foot stop stop. (Machine-translation by Google Translate, not legally binding)
ES100360U1963-07-021963-07-02
Internal ladder for tank wagons
ExpiredES100360Y
(en)