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Priority to ES1970164126UpriorityCriticalpatent/ES164126Y/en
Publication of ES164126UpublicationCriticalpatent/ES164126U/en
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Publication of ES164126YpublicationCriticalpatent/ES164126Y/en
Improved toy airplane, characterized by comprising a pinion mounted axially on the axle of the wheels which attacks another parallel to the upper one and which in turn meshes with two coaxial axes perpendicular to the first and coinciding with the airplane axis so that each of these last two pinions are integral with a coaxial and adjacent turbine rotor which in turn rotate in opposite directions, with another rotor and a cylindrical part with a helical line disposed on the opposite side. (Machine-translation by Google Translate, not legally binding)
ES1970164126U1970-12-091970-12-09
PERFECTED TOY PLANE.
ExpiredES164126Y
(en)
New type of armoured vehicle,such as half-track,tank etc.,having a folding wing arrangement with gun positions and means of defence,that can be operated in two positions
Improvement in the construction of transmission mechanisms for rotary agricultural machines. (Machine-translation by Google Translate, not legally binding)
Improvements in the mechanical systems to obtain identical turns in different axles of vehicle wheels (Machine-translation by Google Translate, not legally binding)