Document Type and Number:
Japanese Patent JPS6319207
Kind Code:
U
Application Number:
JP11037386U
Publication Date:
February 08, 1988
Filing Date:
July 18, 1986
Export Citation:
International Classes:
G01B17/00; G01B17/02; G01B21/08; (IPC1-7): G01B17/02; G01B17/00; G01B21/08