History of NHL trades
| Toronto Maple Leafs acquire | Date | Philadelphia Flyers acquire | ||||
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May 23, 1973 |
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| Boston Bruins acquire | Date | Minnesota North Stars acquire | ||||
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May 22, 1973 |
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| Montreal Canadiens acquire | Date | St. Louis Blues acquire | ||||
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May 15, 1973 |
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| Montreal Canadiens acquire | Date | Vancouver Canucks acquire | ||||
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May 15, 1973 |
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| Montreal Canadiens acquire | Date | Atlanta Flames acquire | ||||
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May 15, 1973 |
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| Toronto Maple Leafs acquire | Date | New York Islanders acquire | ||||
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May 15, 1973 |
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| Toronto Maple Leafs acquire | Date | Minnesota North Stars acquire | ||||
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May 15, 1973 |
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| Minnesota North Stars acquire | Date | Los Angeles Kings acquire | ||||
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May 15, 1973 |
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| Montreal Canadiens acquire | Date | Minnesota North Stars acquire | ||||
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May 15, 1973 |
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| Montreal Canadiens acquire | Date | New York Rangers acquire | ||||
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May 15, 1973 |
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| Chicago Blackhawks acquire | Date | New York Rangers acquire | ||||
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May 15, 1973 |
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| Los Angeles Kings acquire | Date | Detroit Red Wings acquire | ||||
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May 15, 1973 |
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| Detroit Red Wings acquire | Date | Philadelphia Flyers acquire | ||||
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May 15, 1973 |
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| St. Louis Blues acquire | Date | Detroit Red Wings acquire | ||||
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May 15, 1973 |
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| Buffalo Sabres acquire | Date | Detroit Red Wings acquire | ||||
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May 15, 1973 |
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| Toronto Maple Leafs acquire | Date | Philadelphia Flyers acquire | ||||
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May 15, 1973 |
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| Vancouver Canucks acquire | Date | Chicago Blackhawks acquire | ||||
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May 14, 1973 |
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