Document Type and Number:
Japanese Patent JPS5498237
Kind Code:
U
Application Number:
JP17335977U
Publication Date:
July 11, 1979
Filing Date:
December 22, 1977
Export Citation:
International Classes:
G01D5/26; G01B7/14; G01D5/347; (IPC1-7): G01D5/26; G01B7/14