Document Type and Number:
Japanese Patent JPH0133855
Kind Code:
Y2
Application Number:
JP483981U
Publication Date:
October 16, 1989
Filing Date:
January 16, 1981
Export Citation:
International Classes:
F16D11/04; F16D11/12; F16D21/00; (IPC1-7): F16D11/04
Next Patent: JPH0133856