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| K032951 | CHRONO-LOG WHOLE BLOOD AGGREGOMETER, MODELS 591A AND 592A | April 2, 2004 |
| K962426 | CHRONO-LOG WHOLE BLOOD AGGREGOMETER (WBA) 591/592 | October 22, 1996 |
| K945414 | RISTOCETIN COFACTOR ASSAY KIT | January 11, 1995 |
| K940792 | AGGRO/LINK VW COFACTOR SOFTWARE | October 13, 1994 |
| K932566 | AGGRO/LINK CONTROL SOFTWARE | November 2, 1993 |
| K922800 | PLATELET AGGREGATION REAGENTS | August 26, 1992 |
| K851025 | AGGRO/LINK COMPUTER INTERFACE | June 12, 1985 |
| K850592 | PLATELET AGGREGATION REAGENT | May 13, 1985 |
| K830749 | PLATELET AGGREGOMETER | May 16, 1983 |
| K820422 | PLATELET AGGREGOMETERS | March 16, 1982 |
| K781807 | REAGENT, FIREFLY #395 | November 22, 1978 |
| K771198 | LUMI-AGGREGOMETER | August 2, 1977 |
| K760159 | AGGREGOMETER, DUAL CHANNEL PLATELET | July 20, 1976 |
| K760198 | KIT, PLATELET AGGREGATION REAGENT (#390) | July 19, 1976 |