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| Number | Title | Issue Date |
| 5357963 | Sealed magnetic drive means without a passage through a wall and ultrasound probe comprising an application thereof The invention relates to a magnetic drive device enabling a member placed one side of a non-magnetic wall to be driven by a rotary drive shaft placed on the other side of the wall. The driven member is mounted to rock about an oscillation axis orthogonal... | 10/25/1994 |
