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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AF Sistemas SA
Original Assignee
AF Sistemas SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AF Sistemas SAfiledCriticalAF Sistemas SA
Priority to ES0038733UpriorityCriticalpatent/ES38733Y/en
Publication of ES38733UpublicationCriticalpatent/ES38733U/en
Application grantedgrantedCritical
Publication of ES38733YpublicationCriticalpatent/ES38733Y/en
"INDEX-PERFECTED FILE", which is characterized by being constituted by a rectangular body provided centrally in the direction of its major axis of a cut, framing on the reverse side in a cajeado of parallel edges in which the circular fins of which are introduced the tokens are provided, formed by circular cuts almost entirely and extended in two divergent lines at a distance from each other equal to the width of the cut, so that they are superimposed on each other and showing a tab on the that is disposed the data that interests, being the fins of subjection inside the cajeado of the reverse destined for such aim. (Machine-translation by Google Translate, not legally binding)
ES0038733U1953-10-221953-10-22
Index file, perfected
ExpiredES38733Y
(en)