Document Type and Number:
Japanese Patent JPS4838495
Kind Code:
Y1
Application Number:
JP9403070U
Publication Date:
November 14, 1973
Filing Date:
September 24, 1970
Export Citation:
International Classes:
B23K37/06; B23K9/00; B23K10/02; (IPC1-7): B23K37/06; B23K9/00