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Individual
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Individual
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Priority to ES0201790ApriorityCriticalpatent/ES201790A3/en
Publication of ES201790A3publicationCriticalpatent/ES201790A3/en
A revolving propeller mechanism comprising an axis or shaft circumscribed concentrically by a generator of elastic torsional force having an end mechanically related to an organ that imparts a twisting effect on said elastic member and the opposite end is permanently retained in a fixed point. (Machine-translation by Google Translate, not legally binding)
ES0201790A1952-02-071952-02-07A propulsor mechanism of revolutions. (Machine-translation by Google Translate, not legally binding)
ExpiredES201790A3
(en)
Mechanism to obtain instantaneous or sudden changes of position of electrical or purely mechanical devices or organs (Machine-translation by Google Translate, not legally binding)