Document Type and Number:
Japanese Patent JPS5619396
Kind Code:
Y2
Application Number:
JP10113875U
Publication Date:
May 08, 1981
Filing Date:
July 21, 1975
Export Citation:
International Classes:
H01F41/06; B65H81/00; H01F41/04; (IPC1-7): H01F41/06; B65H81/00