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SANZ BARBERO EMILIANO
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SANZ BARBERO EMILIANO
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Application filed by SANZ BARBERO EMILIANOfiledCriticalSANZ BARBERO EMILIANO
Priority to ES0264292ApriorityCriticalpatent/ES264292A3/en
Publication of ES264292A3publicationCriticalpatent/ES264292A3/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
Improvements introduced in the manufacture of pens, characterized in that the load is housed in a tubular body intended to be screwed on the rear end of the ballpoint pen, but such a thread is designed so that the body of the ballpoint pen, on the inner wall of its rear end, it has a stop for both threading and unraveling must be crossed by said tubular body by a slight effort of traction made on the control button, so that the unscrewing movement of the control button to retract the inscription ball does not bring with the end of the pen, the removal of the load from the body of the pen by exiting the said threaded body from said pen body, until the user deliberately performs the traction effort that serves to save the cited stop. (Machine-translation by Google Translate, not legally binding)
ES0264292A1961-01-241961-01-24Improvements introduced in the manufacture of bolºgrafos (Machine-translation by Google Translate, not legally binding)
ExpiredES264292A3
(en)
Device for the advance of the advance and the recovery of the load in a user ball writer. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in writing tools provided of retractable and rotating inscriptor ball (Machine-translation by Google Translate, not legally binding)