Document Type and Number:
Japanese Patent JPS5717011
Kind Code:
U
Application Number:
JP9253380U
Publication Date:
January 28, 1982
Filing Date:
July 01, 1980
Export Citation:
International Classes:
H01B7/36; G09F3/06; G09F7/14; (IPC1-7): H01B7/36; G09F7/14