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Priority to ES1969146291UpriorityCriticalpatent/ES146291Y/en
Publication of ES146291UpublicationCriticalpatent/ES146291U/en
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Publication of ES146291YpublicationCriticalpatent/ES146291Y/en
Swimming practice device, characterized in that it is essentially constituted by a vertical plane of a rigid nature which narrows towards its rear, extending in the zone of narrowing by a caudal fin endowed with progressive flexibility, said plane being provided with supports for the plains to which its caudal fin compotes lateral supports for the feet, with which it is mentioned the lateral movements that determine the advance of the device under the control of the legs in a longitudinal direction of oscillation. (Machine-translation by Google Translate, not legally binding)
ES1969146291U1969-03-061969-03-06
DEVICE FOR THE PRACTICE OF SWIMMING.
ExpiredES146291Y
(en)
A subjection between the leg, channel support and angle support for feeding conductor installations. (Machine-translation by Google Translate, not legally binding)