Document Type and Number:
Japanese Patent JPS51143411
Kind Code:
U
Application Number:
JP6413175U
Publication Date:
November 18, 1976
Filing Date:
May 12, 1975
Export Citation:
International Classes:
G11B15/28; (IPC1-7): G11B15/28
Domestic Patent References:
| JPS478120B1 | ||||
| JPS473716B1 |
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