Document Type and Number:
Japanese Patent JPS5281686
Kind Code:
U
Application Number:
JP16804875U
Publication Date:
June 17, 1977
Filing Date:
December 15, 1975
Export Citation:
International Classes:
B23D15/04; B23D35/00; B26F1/14; (IPC1-7): B23D15/04; B26F1/14