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Priority to ES1971174669UpriorityCriticalpatent/ES174669Y/en
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Publication of ES174669YpublicationCriticalpatent/ES174669Y/en
Magnetic cleaning box, of the so-called "cassette", formed by a box containing two rotating reels on two supports fixed thereto and a magnetic tape simultaneously wound on the two reels with their two ends anchored one on each reel, characterized in that the tape the tape recorder comprises at least one area constituted by a strip of cleaning tape able to clean by rubbing, during its passage, the magnetic recording, reproducing or erasing heads of the magnetic recording apparatus on which the magnetic recording box itself is mounted. (Machine-translation by Google Translate, not legally binding)