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Individual
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Individual
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Priority to ES0019676UpriorityCriticalpatent/ES19676Y/en
Publication of ES19676UpublicationCriticalpatent/ES19676U/en
Application grantedgrantedCritical
Publication of ES19676YpublicationCriticalpatent/ES19676Y/en
A fountain pen with perfected direct charge tank, characterized by the fact that its reservoir, formed by a simple elastic rubber bladder, directly attached to the penholder, is protected by a rigid own pod, also attached to the penholder, provided with an opening Lateral, in which an elastic metal leaf spring is adjusted that is operated directly with the finger once separated or removed from the general handle, the whole assembly formed by the penknife, bladder, sheath and leaf spring. (Machine-translation by Google Translate, not legally binding)