Document Type and Number:
Japanese Patent JPS5313117
Kind Code:
Y2
Application Number:
JP280477U
Publication Date:
April 08, 1978
Filing Date:
January 13, 1977
Export Citation:
International Classes:
B23D53/12; B23D55/00; B23D55/08; B27B13/00; B27B13/16; (IPC1-7): B23D55/00