Document Type and Number:
Japanese Patent JPS5086108
Kind Code:
U
Application Number:
JP14215973U
Publication Date:
July 22, 1975
Filing Date:
December 07, 1973
Export Citation:
International Classes:
G11B15/04; G11B15/18; (IPC1-7): G11B15/04; G11B15/18
Domestic Patent References:
| JPS4115797Y1 | ||||
| JP43002440A | ||||
| JPS4329335Y1 | 1968-12-02 |