Document Type and Number:
Japanese Patent JPS63125418
Kind Code:
U
Application Number:
JP1691787U
Publication Date:
August 16, 1988
Filing Date:
February 07, 1987
Export Citation:
International Classes:
G12B11/02; H03J1/02; H03J1/08; (IPC1-7): H03J1/02; G12B11/02; H03J1/08