Document Type and Number:
Japanese Patent JPS5025157
Kind Code:
B1
Application Number:
JP7186569A
Publication Date:
August 21, 1975
Filing Date:
September 10, 1969
Export Citation:
International Classes:
G01R31/02; G01R31/12; H01B13/00; (IPC1-7): H01B13/00; G01R31/02; G01R31/12