Document Type and Number:
Japanese Patent JPH0426982
Kind Code:
Y2
Application Number:
JP3080984U
Publication Date:
June 29, 1992
Filing Date:
March 02, 1984
Export Citation:
International Classes:
G11B15/02; G11B15/10; G11B15/44; (IPC1-7): G11B15/02
Next Patent: JPH0426983