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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Riis Johan Christian
Original Assignee
Riis Johan Christian
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Application filed by Riis Johan ChristianfiledCriticalRiis Johan Christian
Priority to ES93416ApriorityCriticalpatent/ES93416A1/en
Publication of ES93416A1publicationCriticalpatent/ES93416A1/en
Removable binding device for notebooks, cards and similar, which allows the total or partial replacement of the sheets or fascicles with or without covers.