Document Type and Number:
Japanese Patent JPS5118538
Kind Code:
Y2
Application Number:
JP4710971U
Publication Date:
May 17, 1976
Filing Date:
June 05, 1971
Export Citation:
International Classes:
B23Q17/20; B23Q15/00; B24B49/02; B24B49/04; G01B21/02; (IPC1-7): B24B49/04