Document Type and Number:
Japanese Patent JPS4842707
Kind Code:
Y1
Application Number:
JP9583569U
Publication Date:
December 11, 1973
Filing Date:
October 09, 1969
Export Citation:
International Classes:
B21D41/02; B21D19/00; B29C45/00; B29C57/00; B29C57/02; B29C57/04; (IPC1-7): B29C17/00; B21D19/00; B21D41/02