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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5342094
Kind Code:
Y2
Application Number:
JP12644873U
Publication Date:
October 11, 1978
Filing Date:
October 30, 1973
Export Citation:
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International Classes:
G11B5/54; G11B15/18; G11B15/66; G11B15/675; (IPC1-7): G11B15/66; G11B5/54