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Priority to ES0038409UpriorityCriticalpatent/ES38409Y/en
Publication of ES38409UpublicationCriticalpatent/ES38409U/en
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Publication of ES38409YpublicationCriticalpatent/ES38409Y/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
A simplified mechanism for pencils, of those with axial and elastic pulsation to release and retain the mine and with a retaining device by elastic tubular clamp, characterized in that the mechanical pencil is tubular, opened by both bases, and serves as a shank for the axial actuation of the retention and mine release clamps; locating all the effective mechanism in the lower part of this rod. (Machine-translation by Google Translate, not legally binding)
ES0038409U1953-09-281953-09-28
A simplified mechanism for pens
ExpiredES38409Y
(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)