Document Type and Number:
Japanese Patent JPS54148647
Kind Code:
U
Application Number:
JP4493078U
Publication Date:
October 16, 1979
Filing Date:
April 07, 1978
Export Citation:
International Classes:
B21B31/02; B21B1/08; B21B31/04; F16C35/00; F16C35/067; (IPC1-7): B21B31/02; B21B1/08; F16C35/00