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Individual
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Individual
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Priority to ES0018132UpriorityCriticalpatent/ES18132U/en
Publication of ES18132UpublicationCriticalpatent/ES18132U/en
A new mechanical pencil, essentially characterized by being formed of an outer body inside which fixed to pressure there is a piece with a thread, said piece being by die-cutting or other suitable shape, integral with a tube provided with a channel. Inside the same is introduced the mechanical pencil that in its interior the mine is activated by the ejector. The tube is covered by a metal casing, with a helical groove, rotating to the axis of the mine. This wrapping is joined to the back of the handle itself according to a sheath fitted to the part that holds said wrapping and placed between the latter and the front stop washer. (Machine-translation by Google Translate, not legally binding)
ES0018132U1948-09-211948-09-21Mechanical pencil (Machine-translation by Google Translate, not legally binding)
PendingES18132U
(en)