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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Inoxcrom SA
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Inoxcrom SA
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Publication date
Application filed by Inoxcrom SAfiledCriticalInoxcrom SA
Priority to ES128261UpriorityCriticalpatent/ES128261Y/en
Publication of ES128261UpublicationCriticalpatent/ES128261U/en
Application grantedgrantedCritical
Publication of ES128261YpublicationCriticalpatent/ES128261Y/en
Marga for perfected ball-point pen that is characterized in that it is constituted by a reservoir body, made of plastic material, at the front end of which, suitably throttled, the rear end of a metallic tube carrying the writing tip is snapped; and in that the rear part of said tank is closed by a plug provided with a diametral groove, made on the plugging core that allows the entry of air into the interior of the tank. (Machine-translation by Google Translate, not legally binding)