Document Type and Number:
Japanese Patent JPS5495995
Kind Code:
U
Application Number:
JP16065177U
Publication Date:
July 06, 1979
Filing Date:
November 29, 1977
Export Citation:
International Classes:
B23K3/00; B25H1/00; E04F15/02; (IPC1-7): B23K3/00; B25H1/00