Sonor SA
1898 - 1994
1898 - 1994
1871 - 1948
1873 - 1903
1919 - 1972
1876 - 1958
1932 - 1991
1908 - 1994
1887 - 1942
1895 - 1970
1931 - 2008
1866 - 1959
1900 - 1972
1853 - 1917
1905 - 1993
1850 - 1923
1862 - 1928
1867 - 1944
1863 - 1939
1907 - 1998
1913 - 1986
1883 - 1966
1895 - 1949
1885 - 1939
1889 - 1926
1906 - 1970
1809 - 1923
1862 - 1988
1886 - 1924
1885 - 1965
1896 - 1962
1905 - 1989
1916 - 1996
1872 - 1944
1858 - 1932
1907 - 1996
1925 - 1998
1902 - 1960
1894 - 1960
1887 - 1960
1880 - 1934
1889 - 1982
1853 - 1967
1912 - 1993
1864 - 1950
1890 - 1965
1868 - 1947
1903 - 1922
1901 - 1968
1873 - 1928
1896 - 1985