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Individual
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Individual
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Priority to ES0176018UpriorityCriticalpatent/ES176018U/en
Publication of ES176018UpublicationCriticalpatent/ES176018U/en
Recreational-instructional toy of continuous rotation, characterized in that it is constituted by a central circular piece suspended from a double cord that runs through it centrally topped by rings at its ends, giving the set a circular manual movement that forces the cord to roll , with a subsequent lateral traction of the same return to its primitive position, rerolling again under the centrifugal force from the central rotating piece, remaining in constant rotation. (Machine-translation by Google Translate, not legally binding)
ES0176018U1972-01-101972-01-10Recreational-instructional toy of continuous rotation (Machine-translation by Google Translate, not legally binding)
PendingES176018U
(en)
PREPARATION OF L-ASPARAGINAS BY CULTIVATION OF BACTERIA OF THE GENERAL ERWINIA IN CONTINUOUS CULTIVATION UNDER LIMITED CONSTANT CONCENTRATION OF UP TO 0.1 MG / ML OF A MIX OF FIVE SELECTED SELECTED CARBONS
Souvenir brooch medallion featuring, symmetrically distributed radially, the signs of the zodiac, which can be identified by two small, freely rotating indicator rods and hung by means of a small chain.