Document Type and Number:
Japanese Patent JPS5528381
Kind Code:
Y2
Application Number:
JP2902276U
Publication Date:
July 07, 1980
Filing Date:
March 11, 1976
Export Citation:
International Classes:
B23K13/00; B23K11/08; B23K11/24; B23K13/08; (IPC1-7): B23K11/24