Document Type and Number:
Japanese Patent JPH0124782
Kind Code:
Y2
Application Number:
JP4050383U
Publication Date:
July 26, 1989
Filing Date:
March 18, 1983
Export Citation:
International Classes:
G11B17/04; G11B17/043; (IPC1-7): G11B17/04
Next Patent: JPH0124783