Document Type and Number:
Japanese Patent JPS5313365
Kind Code:
Y2
Application Number:
JP11640873U
Publication Date:
April 11, 1978
Filing Date:
October 08, 1973
Export Citation:
International Classes:
G11B15/02; G11B15/10; G11B27/34; (IPC1-7): G11B15/10; G11B27/34
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