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Individual
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Individual
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Priority to ES0181406UpriorityCriticalpatent/ES181406U/en
Publication of ES181406UpublicationCriticalpatent/ES181406U/en
A spherical support with counterweight for pens, essentially characterized in that it is constituted by two hollow hemispheres joined together by their larger circumference, of which one is provided with an axial through hole flanged with an annular projecting part and the other has its concave part closed by a circular partition parallel to said maximum circumference, forming a chamber in which a heavy material is contained in order to create a counterweight that keeps the spherical body thus formed with the through hole open towards the top in axial position or almost. (Machine-translation by Google Translate, not legally binding)
ES0181406U1972-06-031972-06-03A spherical support with counterweight for pens (Machine-translation by Google Translate, not legally binding)
PendingES181406U
(en)