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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0010871UpriorityCriticalpatent/ES10871Y/en
Publication of ES10871UpublicationCriticalpatent/ES10871U/en
Application grantedgrantedCritical
Publication of ES10871YpublicationCriticalpatent/ES10871Y/en
The ownership and exclusive exploitation of a pocket notepad consisting essentially of a tubular envelope containing, wound on itself only or on a core one or more sheets or strips of paper that can be extracted from it to a greater or lesser extent to make in them annotations, are the possibility of reintegrating such sheets or strips into the envelope itself when the required annotation has been made therein. (Machine-translation by Google Translate, not legally binding)
ES0010871U1944-11-251944-11-25
Pocket notebook with rolled paper reserve.
ExpiredES10871Y
(en)
A new form of collections of cards applicable to teaching as a powerful teacher assistant and text (Machine-translation by Google Translate, not legally binding)