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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Wilson Jones Co
Original Assignee
Wilson Jones Co
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Filing date
Publication date
Application filed by Wilson Jones CofiledCriticalWilson Jones Co
Publication of ES248758A1publicationCriticalpatent/ES248758A1/en
Improvements in loose-leaf archives characterized in that they are provided with flexible pins of resinous material of the defined type to thread the sheets by attaching them at one end to a lower plate of the filing cabinet. (Machine-translation by Google Translate, not legally binding)
ES0248758A1958-04-011959-03-31Improvements in single-leaf files (Machine-translation by Google Translate, not legally binding)
ExpiredES248758A1
(en)