1893 - Thomas Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."
... as
early as 1447, which still remains in manuscript.
The first printed French copies appeared at
Toulouse 1488. The earliest German translation was
made in 1434 by ...