Document Type and Number:
Japanese Patent JPS5133431
Kind Code:
Y2
Application Number:
JP71972U
Publication Date:
August 19, 1976
Filing Date:
December 27, 1971
Export Citation:
International Classes:
B23Q3/00; B24B5/06; B24B45/00; (IPC1-7): B24B45/00; B23Q3/00; B24B5/06