Document Type and Number:
Japanese Patent JPS5488137
Kind Code:
U
Application Number:
JP16217577U
Publication Date:
June 22, 1979
Filing Date:
December 05, 1977
Export Citation:
International Classes:
B21C35/00; B21C35/02; B65G47/00; (IPC1-7): B21C35/02; B65G47/00