Document Type and Number:
Japanese Patent JPS5043813
Kind Code:
Y2
Application Number:
JP9129473U
Publication Date:
December 15, 1975
Filing Date:
August 02, 1973
Export Citation:
International Classes:
B21D7/024; B21D7/00; B21D7/08; B23D29/02; B26B17/02; B26B25/00; B26B27/00; (IPC1-7): B26B27/00; B21D7/00; B26B17/02