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During the 17th and 18th centuries, the U.S. patent law literally excluded blacks from recognition. https://t.co/lY9FzMcF6q https://t.co/WJ824WlbyF
United States
/ English
| User | @blacktivists |
| Date Posted | 2/20/2017 20:16 |
| Region | United States |
| Language | English |
| Post Type | Standard Tweet |
| Hashtags | -- |