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Individual
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Individual
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Priority to ES0090015UpriorityCriticalpatent/ES90015U/en
Publication of ES90015UpublicationCriticalpatent/ES90015U/en
Reinforced flexible tube, which is characterized by being formed by a strong thermoplastic bore that is wound in a helical arrangement and occluded in a similarly thermoplastic and flexible envelope, which fills the spaces between the turns of the propeller and is welded to them, forming the tube itself. (Machine-translation by Google Translate, not legally binding)
ES0090015U1961-11-151961-11-15Armored flexible hose (Machine-translation by Google Translate, not legally binding)
PendingES90015U
(en)