Document Type and Number:
Japanese Patent JPS5342003
Kind Code:
Y2
Application Number:
JP2629472U
Publication Date:
October 11, 1978
Filing Date:
March 03, 1972
Export Citation:
International Classes:
G11B5/02; G11B20/04; H03G3/00; H04H20/10; H04H60/04; H04R3/12; H04H7/00; (IPC1-7): H04R3/12; G11B5/02; H03G3/00; H04H1/02