company history part I: 1868 – 1945

1868
1882
1889
1890
1904
1908
1914
1917
1923
1924
1926
1929
1933
1936
1938
1939
1940
1945
company history part II: 1946 – today

1946
1948
1949
1952
1958
1960
1964
1968
1969
1972
1985
1986
1999
2001
2004
2011
2014
2018
2020