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LASA GURUMENDI JES S
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LASA GURUMENDI JES S
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Application filed by LASA GURUMENDI JES SfiledCriticalLASA GURUMENDI JES S
Priority to ES0016690UpriorityCriticalpatent/ES16690Y/en
Publication of ES16690UpublicationCriticalpatent/ES16690U/en
Application grantedgrantedCritical
Publication of ES16690YpublicationCriticalpatent/ES16690Y/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
Protected school pen, characterized in that the nib is capable of hiding when it is not used for writing, in a protective tube. It consists of three essential pieces; a body or handle that serves as a fixed support; This body is partially perforated by a hole whose mouth has the same rectangular section as that of a propeller, which is provided with another moving piece that is housed inside a tube or protective sleeve provided with a slot in which it fits with a soft rubbing. outgoing, the same. By rotating the protective tube, which is fixed to the handle by means of a pin that fits into a throat made in the sense that for the protective tube presents the handle, comes out or introduces the piece plumºn driven by the propeller and guided by the slot . (Machine-translation by Google Translate, not legally binding)
ES0016690U1948-02-111948-02-11
Protected school pen
ExpiredES16690Y
(en)