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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1975215623UpriorityCriticalpatent/ES215623Y/en
Publication of ES215623UpublicationCriticalpatent/ES215623U/en
Application grantedgrantedCritical
Publication of ES215623YpublicationCriticalpatent/ES215623Y/en
Cassette case, perfected, characterized in that the structure of the case body is constituted with a metal sheet that determines upper and lower individual perimetric edges of section in its own folding of its edges towards the inside, being arranged on the internal face of said sheet a band of paper that is fitted and retained between the said "U" edges, the lower part of these edges receiving the support of a base sheet that has a metal plate on top, on which an inverted truncated-pyramid pocket is placed, which is located introduced under pressure, to be perimetrically fitted on top of the upper "U" ridge by the elastic recovery of its walls when passing said edge, this upper rim having windows, intended to be hoisted by them of two hinged ferrules, which they enter below the flange, after mounting them on a shaft rod, for its fixed welding by the edge of the closing lid. (Machine-translation by Google Translate, not legally binding)