1921.3~1987.12 1925.6～1987.12 1926.2-1987.12 1950.5~1987.12 1949.10-1987.12 1949.10～1987.12 1921.7-1992.12 1955.2-1987.12 1925.5~1987.11.1 1921.1-1923.11