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Priority to ES1968143032UpriorityCriticalpatent/ES143032Y/en
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Publication of ES143032YpublicationCriticalpatent/ES143032Y/en
Laminar spring for office tokens, characterized by the fact that, in collaboration with other similar springs, placed in alternate arrangement with respect to a set of 95 stacked cards, facilitates the manageability of the same; each of said springs having a steel blade, provided at its lower end with accidents that determine a suitable positional stability of the spring with respect to the support base of the tokens, with the possibility of relative rotation; at the same time, elements of reaction with respect to the chips attached to the spring, which protrude through both half-spaces, are incorporated into the sheet itself. (Machine-translation by Google Translate, not legally binding)
ES1968143032U1968-10-291968-10-29
LAMINAR SPRING FOR OFFICE SHEETS.
ExpiredES143032Y
(en)
Improvements in the intercalaries used in the classification of the type of visible vertical files (Machine-translation by Google Translate, not legally binding)