Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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MARCHELLI BRUNO
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MARCHELLI BRUNO
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Publication date
Application filed by MARCHELLI BRUNOfiledCriticalMARCHELLI BRUNO
Publication of ES298730A1publicationCriticalpatent/ES298730A1/en
Automatic retraction device for ballpoint pens and the like, characterized in that it consists of a frame provided with a maneuver projection, with a guide that allows its rectilinear movement along the slide made on the enclosure. (Machine-translation by Google Translate, not legally binding)
ES0298730A1963-04-191964-04-15Automatic reverse device for ballpoints and similars (Machine-translation by Google Translate, not legally binding)
ExpiredES298730A1
(en)