Document Type and Number:
Japanese Patent JPS5249513
Kind Code:
Y2
Application Number:
JP14272572U
Publication Date:
November 10, 1977
Filing Date:
December 14, 1972
Export Citation:
International Classes:
B23D15/00; B23D35/00; B23Q11/12; B26D7/00; (IPC1-7): B23Q11/12; B26D7/00