Document Type and Number:
Japanese Patent JPS5144932
Kind Code:
Y1
Application Number:
JP9441769U
Publication Date:
October 30, 1976
Filing Date:
October 03, 1969
Export Citation:
International Classes:
H01F7/20; B66C1/00; B66C1/08; G01B7/00; G01B7/06; (IPC1-7): H01F7/20; B66C1/08