Document Type and Number:
Japanese Patent JPS5218945
Kind Code:
U
Application Number:
JP10479075U
Publication Date:
February 10, 1977
Filing Date:
July 29, 1975
Export Citation:
International Classes:
H01F41/06; B65H54/26; B65H81/00; (IPC1-7): H01F41/06; B65H81/00