Document Type and Number:
Japanese Patent JPS5494691
Kind Code:
U
Application Number:
JP17049777U
Publication Date:
July 04, 1979
Filing Date:
December 16, 1977
Export Citation:
International Classes:
B21D43/10; B21D43/00; B21D43/11; B21D43/18; B65H29/00; B65H29/10; (IPC1-7): B21D43/00; B65H29/00