85 | Electrical machinery and equipment and parts thereof; sound recording and reproducing apparatus, for recording and playback, television image and sound, and parts and accessories |
8523 | Discs, tapes, solid-state non-volatile storage devices, "smart cards" and other media for sound or of other phenomena, recorded or unrecorded, including matrices and master disc for disc manufacturing, other than products |
852329 | Other magnetic media |
85232915 | Magnetic tapes; magnetic disks, unrecorded |
8523291509 | Magnetic disks, unrecorded |