Document Type and Number:
Japanese Patent JPS49126406
Kind Code:
U
Application Number:
JP2440473U
Publication Date:
October 30, 1974
Filing Date:
February 26, 1973
Export Citation:
International Classes:
G01L5/00; G01L3/04; G01L5/04; G11B15/43; (IPC1-7): G11B15/43; G01L5/00