Document Type and Number:
Japanese Patent JPS4948813
Kind Code:
B1
Application Number:
JP8482469A
Publication Date:
December 24, 1974
Filing Date:
October 23, 1969
Export Citation:
International Classes:
C22C5/02; C22C5/00; C22C9/00; C22C30/00; (IPC1-7): C22C5/00; C22C9/00