Document Type and Number:
Japanese Patent JPS5423286
Kind Code:
Y2
Application Number:
JP156774U
Publication Date:
August 10, 1979
Filing Date:
December 22, 1973
Export Citation:
International Classes:
G11B15/43; B65H23/02; G11B15/60; (IPC1-7): G11B15/43; G11B15/60