Document Type and Number:
Japanese Patent JPS5423709
Kind Code:
U
More Like This:
Application Number:
JP9571877U
Publication Date:
February 16, 1979
Filing Date:
July 20, 1977
Export Citation:
International Classes:
G11B33/12; G11B15/26; (IPC1-7): G11B1/00; G11B15/26
Domestic Patent References:
JPS5234904B1 | 1977-09-06 | |||
JPS5013203U | 1975-02-12 |
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