History of NHL trades
| Vancouver Canucks acquire | Date | St. Louis Blues acquire | ||||
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March 6, 1990 |
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| St. Louis Blues acquire | Date | Winnipeg Jets acquire | ||||
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January 22, 1990 |
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| Quebec Nordiques acquire | Date | St. Louis Blues acquire | ||||
|
December 13, 1989 |
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| Montreal Canadiens acquire | Date | St. Louis Blues acquire | ||||
|
December 12, 1989 |
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| Los Angeles Kings acquire | Date | St. Louis Blues acquire | ||||
|
November 10, 1989 |
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| St. Louis Blues acquire | Date | Winnipeg Jets acquire | ||||
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June 17, 1989 |
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| St. Louis Blues acquire | Date | Detroit Red Wings acquire | ||||
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June 15, 1989 |
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