Document Type and Number:
Japanese Patent JPH0315053
Kind Code:
U
Application Number:
JP7358589U
Publication Date:
February 15, 1991
Filing Date:
June 26, 1989
Export Citation:
International Classes:
G01B21/00; B23Q17/22; B23Q35/24; G01B21/20; (IPC1-7): B23Q17/22; B23Q35/24; G01B21/00; G01B21/20