Sonor SA
1898 - 1994
1898 - 1994
1919 - 1972
1932 - 1991
1908 - 1994
1887 - 1942
1895 - 1970
1931 - 2008
1900 - 1972
1905 - 1993
1904 - 1945
1942 - 1999
1907 - 1998
1913 - 1986
1947 - 2008
1948 - 1992
1895 - 1949
1885 - 1939
1889 - 1926
1906 - 1970
1809 - 1923
1886 - 1924
1885 - 1965
1896 - 1962
1949 - 2000
1905 - 1989
1916 - 1996
1907 - 1996
1925 - 1998
1902 - 1960
1894 - 1960
1887 - 1960
1889 - 1982
1948 - 1969
1912 - 1993
1890 - 1965
1949 - 1987
1903 - 1922
1901 - 1968
1896 - 1985
1899 - 1971
1900 - 1990
1902 - 1964
1940 - 2006
1904 - 1958
1915 - 1960
1909 - 1925
1932 - 1986
1917 - 1983
1909 - 1962
1926 - 1969