Document Type and Number:
Japanese Patent JPS5496712
Kind Code:
U
Application Number:
JP17112877U
Publication Date:
July 09, 1979
Filing Date:
December 21, 1977
Export Citation:
International Classes:
B22D19/08; B22D13/02; B22D13/10; B23K13/00; (IPC1-7): B23K13/00