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SITJAR SOLER PEDRO
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SITJAR SOLER PEDRO
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Application filed by SITJAR SOLER PEDROfiledCriticalSITJAR SOLER PEDRO
Priority to ES0065443UpriorityCriticalpatent/ES65443Y/en
Publication of ES65443UpublicationCriticalpatent/ES65443U/en
Application grantedgrantedCritical
Publication of ES65443YpublicationCriticalpatent/ES65443Y/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
An improved ballpoint pen, characterized by having inside its frame, a sliding organ of heavy material, longitudinally traversed by a pin of light material, whose hemispherical cabota is capable of resting on the upper part of the carrying tube of the writing tip, which his inferior career is limited by a projection. (Machine-translation by Google Translate, not legally binding)
ES0065443U1958-04-031958-04-03
A perfected pen
ExpiredES65443Y
(en)
Simplified device for retention and eclipse of writer's pen holder in ball-point pen and similar (Machine-translation by Google Translate, not legally binding)