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Priority to ES131643UpriorityCriticalpatent/ES131643U/en
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A mechanical toy characterized by being constituted by a flying gyroscope launching into space by means of a propeller that adopts essentially the shape and likeness of a pistol which in turn is essentially constituted by a central axis terminated at one of its ends in a nuclear cap attached to a rotary load wrench with which it is printed to a coil spring of antagonically fixed ends concentrically surrounding said shaft sufficient load so that when released from its retention it imprints the open gyro at the opposite end of the claimed axis the propeller counter-rot that propels it into the air with the force proportional to the indicated reaction force. (Machine-translation by Google Translate, not legally binding)
ES131643U1966-08-251966-08-25Panels for the construction of cold rooms (Machine-translation by Google Translate, not legally binding)
PendingES131643U
(en)
Oscillatory pressures in an idealized boundary layer with an application to the panel flutter of cylindrical shells(Oscillatory pressures in idealized annular boundary layer apply to panel flutter of circular cylindrical shell in supersonic flow)