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Priority to ES0049728UpriorityCriticalpatent/ES49728Y/en
Publication of ES49728UpublicationCriticalpatent/ES49728U/en
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Publication of ES49728YpublicationCriticalpatent/ES49728Y/en
A new hydraulic toy, characterized by the fact that it is constituted by a base on which rises a lattice lattice supporting a crankshaft that at one end carries a paddle wheel and the elbow of it is coupled to the end of a stem that is articulated to a second lower crankshaft driven by a handle, the stem comprising a joint formed by a connecting rod, with respect to the terminal rod of a piston that plays in a vertical cylinder that penetrates inside a tank that acts as a well of the piston. apparatus. (Machine-translation by Google Translate, not legally binding)
ES0049728U1955-08-251955-08-25
New hydraulic toy
ExpiredES49728Y
(en)