2N1848A 2N1849 2N1849 2N1849 2N1849A 2N1849A 2N1849A 2N1849A 2N1850 2N1850 2N1850 2N1850A 2N1850A 2N1850A 2N1850A 2N1870 2N1870 2N1870A 2N1870A 2N1871 2N1871A 2N1871A 2N1872A 2N1872A 2N1873A 2N1873A 2N1874A 2N1874A 2N1875 2N1876 2N1877 2N1878 2N1879 2N1880 2N1881 2N1882 2N1883 2N1884 2N1885 2N1889 2N1890 2N1890 2N1890 2N1890S 2N1893 2N1893 2N1893 2N1893 2N1893 2N1893 2N1893 2N1893 2N1893 2N1893 2N1893 2N1893S 2N1902 2N1904 2N1909 2N1909 2N1909 2N1910 2N1910 2N1911 2N1911 2N1912 2N1912 2N1913 2N1913 2N1914 2N1914 2N1915 2N1915 2N1916 2N1916 2N1917 2N1918 2N1919 2N1920 2N1921 2N1922 2N1924 2N1925 2N1926 2N1936 2N1937 2N1959 2N1970 2N1975 2N1980 2N1981 2N1982 2N1983 2N1983 2N1984 2N1984 2N1985 2N1986 2N1987 2N1988