Document Type and Number:
Japanese Patent JPS5226356
Kind Code:
B2
Application Number:
JP9620072A
Publication Date:
July 13, 1977
Filing Date:
September 27, 1972
Export Citation:
International Classes:
B23Q15/013; B23Q15/02; B24B47/20; B24B49/00; B24B49/02; B24B49/04; (IPC1-7): B24B47/20; B23Q15/02; B24B49/04