Document Type and Number:
Japanese Patent JPS6299811
Kind Code:
U
Application Number:
JP19145785U
Publication Date:
June 25, 1987
Filing Date:
December 12, 1985
Export Citation:
International Classes:
G01B21/00; G01B5/08; G01B21/10; G21C3/02; (IPC1-7): G01B21/10; G01B21/00