Document Type and Number:
Japanese Patent JPS5644226
Kind Code:
U
Application Number:
JP12663379U
Publication Date:
April 21, 1981
Filing Date:
September 13, 1979
Export Citation:
International Classes:
F16D13/52; F16D21/00; F16D23/12; (IPC1-7): F16D21/00; F16D23/12