In 1961, the First Robot Arm Punched In - IEEE Spectrum
Robot, First Unimate Robot Ever Installed on an Assembly Line, 1961 - Devol, George C., 1912-2011, Engelberger, Joseph F., 1925-2015, and Unimation, Inc. — Google Arts & Culture
Unimate - The First Industrial Robot
1968- The First Industrial Robot in Japan | History | Kawasaki Robotics 50th Anniversary | Kawasaki Heavy Industries, Ltd.