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| Number | Title | Issue Date |
| 5571081 | Per-operational autotransfusion suction device A per-operational autotransfusion suction device has a suction cannular 1 with a tabular section nozzle 5, communicating with an inner passage 6, 9 in the cannula, the cannula passage being connected to a blood collecting recipient 41 in which a partial v... | 11/05/1996 |
