February 21st, 1893
Thomas Edison receives two U.S. patents for a "Cut Out for Incandescent Electric Lamps" and for a "Stop Device" event on February 21, 1893. Read about how to open files in Open File Database.
Events around February 21, 1893
| February 21st, 1893 | Birth | Andres Segovia, Spanish guitarist (died in 1987) |
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