
Laboratory robot with electric interface unit and computer
1991
1991
1988
1949
1985
1947
circa 1960
1955
1949
1907
1890-1950
1957
1957
1957
1984
2010
25 July 1966
1942
1980
1948
1965
1957
1957
1988
1959
1876-1915
circa 1974-76