Document Type and Number:
Japanese Patent JPS4864952
Kind Code:
A
Application Number:
JP9924271A
Publication Date:
September 07, 1973
Filing Date:
December 08, 1971
Export Citation:
International Classes:
G01B9/02; G01B11/02; G01D5/26; G01D5/38; (IPC1-7): G01B9/02