Document Type and Number:
Japanese Patent JPS571053
Kind Code:
Y2
Application Number:
JP16715077U
Publication Date:
January 08, 1982
Filing Date:
December 12, 1977
Export Citation:
International Classes:
B25B7/12; B23D29/02; B26B13/00; B26B13/26; (IPC1-7): B23D29/02