Document Type and Number:
Japanese Patent JPS5552351
Kind Code:
U
Application Number:
JP13404278U
Publication Date:
April 07, 1980
Filing Date:
October 02, 1978
Export Citation:
International Classes:
H01F7/14; B41J2/275; H01F7/08; (IPC1-7): B41J3/10; H01F7/08