Document Type and Number:
Japanese Patent JPS5195963
Kind Code:
A
Application Number:
JP2039375A
Publication Date:
August 23, 1976
Filing Date:
February 20, 1975
Export Citation:
International Classes:
B21B37/00; B21C51/00; G01B7/04; H01F13/00; (IPC1-7): B21C51/00; G01B7/04