Document Type and Number:
Japanese Patent JPS5169811
Kind Code:
U
Application Number:
JP14408874U
Publication Date:
June 02, 1976
Filing Date:
November 28, 1974
Export Citation:
International Classes:
G11B15/02; G11B15/22; G11B15/24; (IPC1-7): G11B15/22; G11B15/24
Domestic Patent References:
| JPS4813046A |