… or permanent magnet chucks, clamps and similar holding devices; electro-magnetic couplings, clutches and brakes; …
Explanatory notes
… or permanent magnet chucks, clamps and similar holding devices; electro‑magnetic couplings, clutches and brakes; … to the two poles. Permanent magnets remain classified here whatever their use, including small magnets used, inter alia … or permanent magnet chucks, clamps and similar holding devices . These are mainly devices of various types …