Document Type and Number:
Japanese Patent JPS5178232
Kind Code:
U
Application Number:
JP15275974U
Publication Date:
June 21, 1976
Filing Date:
December 16, 1974
Export Citation:
International Classes:
B23K9/133; B23K9/32; B23K37/00; (IPC1-7): B23K37/00; B23K9/32