Document Type and Number:
Japanese Patent JPS5423107
Kind Code:
U
Application Number:
JP9517677U
Publication Date:
February 15, 1979
Filing Date:
July 19, 1977
Export Citation:
International Classes:
F16C13/00; B22D11/124; B22D11/128; (IPC1-7): B22D11/124; F16C13/00